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Patch 7.3.1020

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  • Bram Moolenaar
    Patch 7.3.1020 Problem: Not all patterns are tested with auto / old / new engine. Solution: Test patterns with three values of regexpengine . Files:
    Message 1 of 1 , May 25, 2013
    • 0 Attachment
      Patch 7.3.1020
      Problem: Not all patterns are tested with auto / old / new engine.
      Solution: Test patterns with three values of 'regexpengine'.
      Files: src/testdir/test64.in, src/testdir/test64.ok,
      src/testdir/test95.in, src/testdir/test95.ok


      *** ../vim-7.3.1019/src/testdir/test64.in 2013-05-25 20:19:45.000000000 +0200
      --- src/testdir/test64.in 2013-05-25 23:11:58.000000000 +0200
      ***************
      *** 20,347 ****
      :"""" Previously written tests """"""""""""""""""""""""""""""""
      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      ! :call add(tl, ['ab', 'aab', 'ab'])
      ! :call add(tl, ['b', 'abcdef', 'b'])
      ! :call add(tl, ['bc*', 'abccccdef', 'bcccc'])
      ! :call add(tl, ['bc\{-}', 'abccccdef', 'b'])
      ! :call add(tl, ['bc\{-}\(d\)', 'abccccdef', 'bccccd', 'd'])
      ! :call add(tl, ['bc*', 'abbdef', 'b'])
      ! :call add(tl, ['c*', 'ccc', 'ccc'])
      ! :call add(tl, ['bc*', 'abdef', 'b'])
      ! :call add(tl, ['c*', 'abdef', ''])
      ! :call add(tl, ['bc\+', 'abccccdef', 'bcccc'])
      ! :call add(tl, ['bc\+', 'abdef']) "no match
      :"
      :"operator \|
      ! :call add(tl, ['a\|ab', 'cabd', 'a']) "alternation is ordered
      :"
      ! :call add(tl, ['c\?', 'ccb', 'c'])
      ! :call add(tl, ['bc\?', 'abd', 'b'])
      ! :call add(tl, ['bc\?', 'abccd', 'bc'])
      ! :"
      ! :call add(tl, ['\va{1}', 'ab', 'a'])
      ! :"
      ! :call add(tl, ['\va{2}', 'aa', 'aa'])
      ! :call add(tl, ['\va{2}', 'caad', 'aa'])
      ! :call add(tl, ['\va{2}', 'aba'])
      ! :call add(tl, ['\va{2}', 'ab'])
      ! :call add(tl, ['\va{2}', 'abaa', 'aa'])
      ! :call add(tl, ['\va{2}', 'aaa', 'aa'])
      ! :"
      ! :call add(tl, ['\vb{1}', 'abca', 'b'])
      ! :call add(tl, ['\vba{2}', 'abaa', 'baa'])
      ! :call add(tl, ['\vba{3}', 'aabaac'])
      ! :"
      ! :call add(tl, ['\v(ab){1}', 'ab', 'ab', 'ab'])
      ! :call add(tl, ['\v(ab){1}', 'dabc', 'ab', 'ab'])
      ! :call add(tl, ['\v(ab){1}', 'acb'])
      ! :"
      ! :call add(tl, ['\v(ab){0,2}', 'acb', "", ""])
      ! :call add(tl, ['\v(ab){0,2}', 'ab', 'ab', 'ab'])
      ! :call add(tl, ['\v(ab){1,2}', 'ab', 'ab', 'ab'])
      ! :call add(tl, ['\v(ab){1,2}', 'ababc', 'abab', 'ab'])
      ! :call add(tl, ['\v(ab){2,4}', 'ababcab', 'abab', 'ab'])
      ! :call add(tl, ['\v(ab){2,4}', 'abcababa', 'abab', 'ab'])
      ! :"
      ! :call add(tl, ['\v(ab){2}', 'abab', 'abab', 'ab'])
      ! :call add(tl, ['\v(ab){2}', 'cdababe', 'abab', 'ab'])
      ! :call add(tl, ['\v(ab){2}', 'abac'])
      ! :call add(tl, ['\v(ab){2}', 'abacabab', 'abab', 'ab'])
      ! :call add(tl, ['\v((ab){2}){2}', 'abababab', 'abababab', 'abab', 'ab'])
      ! :call add(tl, ['\v((ab){2}){2}', 'abacabababab', 'abababab', 'abab', 'ab'])
      ! :"
      ! :call add(tl, ['\v(a{1}){1}', 'a', 'a', 'a'])
      ! :call add(tl, ['\v(a{2}){1}', 'aa', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{2}){1}', 'aaac', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{2}){1}', 'daaac', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{1}){2}', 'daaac', 'aa', 'a'])
      ! :call add(tl, ['\v(a{1}){2}', 'aaa', 'aa', 'a'])
      ! :call add(tl, ['\v(a{2})+', 'adaac', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{2})+', 'aa', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{2}){1}', 'aa', 'aa', 'aa'])
      ! :call add(tl, ['\v(a{1}){2}', 'aa', 'aa', 'a'])
      ! :call add(tl, ['\v(a{1}){1}', 'a', 'a', 'a'])
      ! :call add(tl, ['\v(a{2}){2}', 'aaaa', 'aaaa', 'aa'])
      ! :call add(tl, ['\v(a{2}){2}', 'aaabaaaa', 'aaaa', 'aa'])
      ! :"
      ! :call add(tl, ['\v(a+){2}', 'dadaac', 'aa', 'a'])
      ! :call add(tl, ['\v(a{3}){2}', 'aaaaaaa', 'aaaaaa', 'aaa'])
      ! :"
      ! :call add(tl, ['\v(a{1,2}){2}', 'daaac', 'aaa', 'a'])
      ! :call add(tl, ['\v(a{1,3}){2}', 'daaaac', 'aaaa', 'a'])
      ! :call add(tl, ['\v(a{1,3}){2}', 'daaaaac', 'aaaaa', 'aa'])
      ! :call add(tl, ['\v(a{1,3}){3}', 'daac'])
      ! :call add(tl, ['\v(a{1,2}){2}', 'dac'])
      ! :call add(tl, ['\v(a+)+', 'daac', 'aa', 'aa'])
      ! :call add(tl, ['\v(a+)+', 'aaa', 'aaa', 'aaa'])
      ! :call add(tl, ['\v(a+){1,2}', 'aaa', 'aaa', 'aaa'])
      ! :call add(tl, ['\v(a+)(a+)', 'aaa', 'aaa', 'aa', 'a'])
      ! :call add(tl, ['\v(a{3})+', 'daaaac', 'aaa', 'aaa'])
      ! :call add(tl, ['\v(a|b|c)+', 'aacb', 'aacb', 'b'])
      ! :call add(tl, ['\v(a|b|c){2}', 'abcb', 'ab', 'b'])
      ! :call add(tl, ['\v(abc){2}', 'abcabd', ])
      ! :call add(tl, ['\v(abc){2}', 'abdabcabc','abcabc', 'abc'])
      ! :"
      ! :call add(tl, ['a*', 'cc', ''])
      ! :call add(tl, ['\v(a*)+', 'cc', ''])
      ! :call add(tl, ['\v((ab)+)+', 'ab', 'ab', 'ab', 'ab'])
      ! :call add(tl, ['\v(((ab)+)+)+', 'ab', 'ab', 'ab', 'ab', 'ab'])
      ! :call add(tl, ['\v(((ab)+)+)+', 'dababc', 'abab', 'abab', 'abab', 'ab'])
      ! :call add(tl, ['\v(a{0,2})+', 'cc', ''])
      ! :call add(tl, ['\v(a*)+', '', ''])
      ! :call add(tl, ['\v((a*)+)+', '', ''])
      ! :call add(tl, ['\v((ab)*)+', '', ''])
      ! :call add(tl, ['\va{1,3}', 'aab', 'aa'])
      ! :call add(tl, ['\va{2,3}', 'abaa', 'aa'])
      ! :"
      ! :call add(tl, ['\v((ab)+|c*)+', 'abcccaba', 'abcccab', '', 'ab'])
      ! :call add(tl, ['\v(a{2})|(b{3})', 'bbabbbb', 'bbb', '', 'bbb'])
      ! :call add(tl, ['\va{2}|b{2}', 'abab'])
      ! :call add(tl, ['\v(a)+|(c)+', 'bbacbaacbbb', 'a', 'a'])
      ! :call add(tl, ['\vab{2,3}c', 'aabbccccccccccccc', 'abbc'])
      ! :call add(tl, ['\vab{2,3}c', 'aabbbccccccccccccc', 'abbbc'])
      ! :call add(tl, ['\vab{2,3}cd{2,3}e', 'aabbbcddee', 'abbbcdde'])
      ! :call add(tl, ['\va(bc){2}d', 'aabcbfbc' ])
      ! :call add(tl, ['\va*a{2}', 'a', ])
      ! :call add(tl, ['\va*a{2}', 'aa', 'aa' ])
      ! :call add(tl, ['\va*a{2}', 'aaa', 'aaa' ])
      ! :call add(tl, ['\va*a{2}', 'bbbabcc', ])
      ! :call add(tl, ['\va*b*|a*c*', 'a', 'a'])
      ! :call add(tl, ['\va{1}b{1}|a{1}b{1}', ''])
      :"
      :"submatches
      ! :call add(tl, ['\v(a)', 'ab', 'a', 'a'])
      ! :call add(tl, ['\v(a)(b)', 'ab', 'ab', 'a', 'b'])
      ! :call add(tl, ['\v(ab)(b)(c)', 'abbc', 'abbc', 'ab', 'b', 'c'])
      ! :call add(tl, ['\v((a)(b))', 'ab', 'ab', 'ab', 'a', 'b'])
      ! :call add(tl, ['\v(a)|(b)', 'ab', 'a', 'a'])
      :"
      ! :call add(tl, ['\v(a*)+', 'aaaa', 'aaaa', ''])
      ! :call add(tl, ['x', 'abcdef'])

      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
      :""""" Simple tests """""""""""""""""""""""""""""""""""""""""""
      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      :" Search single groups
      ! :call add(tl, ['ab', 'aab', 'ab'])
      ! :call add(tl, ['ab', 'baced'])
      ! :call add(tl, ['ab', ' ab ', 'ab'])

      :" Search multi-modifiers
      ! :call add(tl, ['x*', 'xcd', 'x'])
      ! :call add(tl, ['x*', 'xxxxxxxxxxxxxxxxsofijiojgf', 'xxxxxxxxxxxxxxxx'])
      ! :call add(tl, ['x*', 'abcdoij', '']) " empty match is good
      ! :call add(tl, ['x\+', 'abcdoin']) " no match here
      ! :call add(tl, ['x\+', 'abcdeoijdfxxiuhfij', 'xx'])
      ! :call add(tl, ['x\+', 'xxxxx', 'xxxxx'])
      ! :call add(tl, ['x\+', 'abc x siufhiush xxxxxxxxx', 'x'])
      ! :call add(tl, ['x\=', 'x sdfoij', 'x'])
      ! :call add(tl, ['x\=', 'abc sfoij', '']) " empty match is good
      ! :call add(tl, ['x\=', 'xxxxxxxxx c', 'x'])
      ! :call add(tl, ['x\?', 'x sdfoij', 'x'])
      ! :call add(tl, ['x\?', 'abc sfoij', '']) " empty match is good
      ! :call add(tl, ['x\?', 'xxxxxxxxxx c', 'x'])
      !
      ! :call add(tl, ['a\{0,0}', 'abcdfdoij', ''])
      ! :call add(tl, ['a\{0,1}', 'asiubid axxxaaa', 'a']) " same thing as 'a?'
      ! :call add(tl, ['a\{1,0}', 'asiubid axxxaaa', 'a']) " same thing as 'a\{0,1}'
      ! :call add(tl, ['a\{3,6}', 'aa siofuh'])
      ! :call add(tl, ['a\{3,6}', 'aaaaa asfoij afaa', 'aaaaa'])
      ! :call add(tl, ['a\{3,6}', 'aaaaaaaa', 'aaaaaa'])
      ! :call add(tl, ['a\{0}', 'asoiuj', ''])
      ! :call add(tl, ['a\{2}', 'aaaa', 'aa'])
      ! :call add(tl, ['a\{2}', 'iuash fiusahfliusah fiushfilushfi uhsaifuh askfj nasfvius afg aaaa sfiuhuhiushf', 'aa'])
      ! :call add(tl, ['a\{2}', 'abcdefghijklmnopqrestuvwxyz1234567890'])
      ! :call add(tl, ['a\{0,}', 'oij sdigfusnf', '']) " same thing as 'a*'
      ! :call add(tl, ['a\{0,}', 'aaaaa aa', 'aaaaa'])
      ! :call add(tl, ['a\{2,}', 'sdfiougjdsafg'])
      ! :call add(tl, ['a\{2,}', 'aaaaasfoij ', 'aaaaa'])
      ! :call add(tl, ['a\{,0}', 'oidfguih iuhi hiu aaaa', ''])
      ! :call add(tl, ['a\{,5}', 'abcd', 'a'])
      ! :call add(tl, ['a\{,5}', 'aaaaaaaaaa', 'aaaaa'])
      ! :call add(tl, ['a\{}', 'bbbcddiuhfcd', '']) " same thing as 'a*'
      ! :call add(tl, ['a\{}', 'aaaaioudfh coisf jda', 'aaaa'])
      !
      ! :call add(tl, ['a\{-0,0}', 'abcdfdoij', ''])
      ! :call add(tl, ['a\{-0,1}', 'asiubid axxxaaa', '']) " anti-greedy version of 'a?'
      ! :call add(tl, ['a\{-3,6}', 'aa siofuh'])
      ! :call add(tl, ['a\{-3,6}', 'aaaaa asfoij afaa', 'aaa'])
      ! :call add(tl, ['a\{-3,6}', 'aaaaaaaa', 'aaa'])
      ! :call add(tl, ['a\{-0}', 'asoiuj', ''])
      ! :call add(tl, ['a\{-2}', 'aaaa', 'aa'])
      ! :call add(tl, ['a\{-2}', 'abcdefghijklmnopqrestuvwxyz1234567890'])
      ! :call add(tl, ['a\{-0,}', 'oij sdigfusnf', ''])
      ! :call add(tl, ['a\{-0,}', 'aaaaa aa', ''])
      ! :call add(tl, ['a\{-2,}', 'sdfiougjdsafg'])
      ! :call add(tl, ['a\{-2,}', 'aaaaasfoij ', 'aa'])
      ! :call add(tl, ['a\{-,0}', 'oidfguih iuhi hiu aaaa', ''])
      ! :call add(tl, ['a\{-,5}', 'abcd', ''])
      ! :call add(tl, ['a\{-,5}', 'aaaaaaaaaa', ''])
      ! :call add(tl, ['a\{-}', 'bbbcddiuhfcd', '']) " anti-greedy version of 'a*'
      ! :call add(tl, ['a\{-}', 'aaaaioudfh coisf jda', ''])

      :" Test groups of characters and submatches
      ! :call add(tl, ['\(abc\)*', 'abcabcabc', 'abcabcabc', 'abc'])
      ! :call add(tl, ['\(ab\)\+', 'abababaaaaa', 'ababab', 'ab'])
      ! :call add(tl, ['\(abaaaaa\)*cd', 'cd', 'cd', ''])
      ! :call add(tl, ['\(test1\)\? \(test2\)\?', 'test1 test3', 'test1 ', 'test1', ''])
      ! :call add(tl, ['\(test1\)\= \(test2\) \(test4443\)\=', ' test2 test4443 yupiiiiiiiiiii', ' test2 test4443', '', 'test2', 'test4443'])
      ! :call add(tl, ['\(\(sub1\) hello \(sub 2\)\)', 'asterix sub1 hello sub 2 obelix', 'sub1 hello sub 2', 'sub1 hello sub 2', 'sub1', 'sub 2'])
      ! :call add(tl, ['\(\(\(yyxxzz\)\)\)', 'abcdddsfiusfyyzzxxyyxxzz', 'yyxxzz', 'yyxxzz', 'yyxxzz', 'yyxxzz'])
      ! :call add(tl, ['\v((ab)+|c+)+', 'abcccaba', 'abcccab', 'ab', 'ab'])
      ! :call add(tl, ['\v((ab)|c*)+', 'abcccaba', 'abcccab', '', 'ab'])
      ! :call add(tl, ['\v(a(c*)+b)+', 'acbababaaa', 'acbabab', 'ab', ''])
      ! :call add(tl, ['\v(a|b*)+', 'aaaa', 'aaaa', ''])

      :" Test greedy-ness and lazy-ness
      ! :call add(tl, ['a\{-2,7}','aaaaaaaaaaaaa', 'aa'])
      ! :call add(tl, ['a\{2,7}','aaaaaaaaaaaaaaaaaaaa', 'aaaaaaa'])
      ! :call add(tl, ['\vx(.{-,8})yz(.*)','xayxayzxayzxayz','xayxayzxayzxayz','ayxa','xayzxayz'])
      ! :call add(tl, ['\vx(.*)yz(.*)','xayxayzxayzxayz','xayxayzxayzxayz', 'ayxayzxayzxa',''])
      ! :call add(tl, ['\v(a{1,2}){-2,3}','aaaaaaa','aaaa','aa'])
      ! :call add(tl, ['\v(a{-1,3})+','aa','aa','a'])

      :" Test Character classes
      ! :call add(tl, ['\d\+e\d\d','test 10e23 fd','10e23'])

      :" Test collections and character range []
      ! :call add(tl, ['\v[a]', 'abcd', 'a'])
      ! :call add(tl, ['a[bcd]', 'abcd', 'ab'])
      ! :call add(tl, ['a[b-d]', 'acbd', 'ac'])
      ! :call add(tl, ['[a-d][e-f][x-x]d', 'cexdxx', 'cexd'])
      ! :call add(tl, ['\v[[:alpha:]]+', 'abcdefghijklmnopqrstuvwxyz6','abcdefghijklmnopqrstuvwxyz'])
      ! :call add(tl, ['[[:alpha:]\+]', '6x8','x'])
      ! :call add(tl, ['[^abc]\+','abcabcabc'])
      ! :call add(tl, ['[^abc]','defghiasijvoinasoiunbvb','d'])
      ! :call add(tl, ['[^abc]\+','ddddddda','ddddddd'])
      ! :call add(tl, ['[^a-d]\+','aaaAAAZIHFNCddd','AAAZIHFNC'])
      ! :call add(tl, ['[a-f]*','iiiiiiii',''])
      ! :call add(tl, ['[a-f]*','abcdefgh','abcdef'])
      ! :call add(tl, ['[^a-f]\+','abcdefgh','gh'])
      ! :call add(tl, ['[a-c]\{-3,6}','abcabc','abc'])
      ! :call add(tl, ['[^[:alpha:]]\+','abcccadfoij7787ysf287yrnccdu','7787'])
      ! :call add(tl, ['[-a]', '-', '-'])
      ! :call add(tl, ['[a-]', '-', '-'])
      ! :call add(tl, ['[-./[:alnum:]_~]\+', 'log13.file', 'log13.file']) " filename regexp
      ! :call add(tl, ['[\]\^\-\\]\+', '\^\\\-\---^', '\^\\\-\---^']) " special chars
      ! :call add(tl, ['[[.a.]]\+', 'aa', 'aa']) " collation elem
      ! :call add(tl, ['abc[0-9]*ddd', 'siuhabc ii']) " middle of regexp
      ! :call add(tl, ['abc[0-9]*ddd', 'adf abc44482ddd oijs', 'abc44482ddd'])
      ! :call add(tl, ['\_[0-9]\+', 'asfi9888u', '9888'])
      ! :call add(tl, ['[0-9\n]\+', 'asfi9888u', '9888'])


      :"""" Test recognition of some character classes
      ! :call add(tl, ['[0-9]', '8', '8'])
      ! :call add(tl, ['[^0-9]', '8'])
      ! :call add(tl, ['[0-9a-fA-F]*', '0a7', '0a7'])
      ! :call add(tl, ['[^0-9A-Fa-f]\+', '0a7'])
      ! :call add(tl, ['[a-z_A-Z0-9]\+', 'aso_sfoij', 'aso_sfoij'])
      ! :call add(tl, ['[a-z]', 'a', 'a'])
      ! :call add(tl, ['[a-zA-Z]', 'a', 'a'])
      ! :call add(tl, ['[A-Z]', 'a'])
      ! :call add(tl, ['\C[^A-Z]\+', 'ABCOIJDEOIFNSD jsfoij sa', ' jsfoij sa'])

      :"""" Tests for \z features
      ! :call add(tl, ['xx \ze test', 'xx ']) " must match after \ze
      ! :call add(tl, ['abc\zeend', 'oij abcend', 'abc'])
      ! :call add(tl, ['abc\zsdd', 'ddabcddxyzt', 'dd'])
      ! :call add(tl, ['aa \zsax', ' ax']) " must match before \zs
      ! :call add(tl, ['abc \zsmatch\ze abc', 'abc abc abc match abc abc', 'match'])
      ! :call add(tl, ['\v(a \zsif .*){2}', 'a if then a if last', 'if last', 'a if last'])
      ! :call add(tl, ['\>\zs.', 'aword. ', '.'])

      :"""" Tests for \@ features
      ! :call add(tl, ['abc\@=', 'abc', 'ab'])
      ! :call add(tl, ['abc\@=cd', 'abcd', 'abcd'])
      ! :call add(tl, ['abc\@=', 'ababc', 'ab'])
      ! :call add(tl, ['abcd\@=e', 'abcd']) " will never match, no matter the input text
      ! :call add(tl, ['abcd\@=e', 'any text in here ... ']) " will never match
      ! :call add(tl, ['\v(abc)@=..', 'xabcd', 'ab', 'abc'])
      ! :call add(tl, ['\(.*John\)\@=.*Bob', 'here is John, and here is B']) " no match
      ! :call add(tl, ['\(John.*\)\@=.*Bob', 'John is Bobs friend', 'John is Bob', 'John is Bobs friend'])
      ! :call add(tl, ['.*John\&.*Bob', 'here is John, and here is B']) " no match
      ! :call add(tl, ['.*John\&.*Bob', 'John is Bobs friend', 'John is Bob'])
      ! :call add(tl, ['\v(test1)@=.*yep', 'this is a test1, yep it is', 'test1, yep', 'test1'])

      :"""" Combining different tests and features
      ! :call add(tl, ['[[:alpha:]]\{-2,6}', '787abcdiuhsasiuhb4', 'ab'])
      ! :call add(tl, ['', 'abcd', ''])
      ! :call add(tl, ['\v(())', 'any possible text', ''])
      ! :call add(tl, ['\v%(ab(xyz)c)', ' abxyzc ', 'abxyzc', 'xyz'])
      ! :call add(tl, ['\v(test|)empty', 'tesempty', 'empty', ''])
      ! :call add(tl, ['\v(a|aa)(a|aa)', 'aaa', 'aa', 'a', 'a'])

      :"""" \%u and friends
      ! :call add(tl, ['\%d32', 'yes no', ' '])
      ! :call add(tl, ['\%o40', 'yes no', ' '])
      ! :call add(tl, ['\%x20', 'yes no', ' '])
      ! :call add(tl, ['\%u0020', 'yes no', ' '])
      ! :call add(tl, ['\%U00000020', 'yes no', ' '])

      :"""" Alternatives, must use first longest match
      ! :call add(tl, ['goo\|go', 'google', 'goo'])
      ! :call add(tl, ['\<goo\|\<go', 'google', 'goo'])
      ! :call add(tl, ['\<goo\|go', 'google', 'goo'])


      :"""" Run the tests

      :"
      :for t in tl
      ! : let l = matchlist(t[1], t[0])
      :" check the match itself
      ! : if len(l) == 0 && len(t) > 2
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", did not match, expected: \"' . t[2] . '\"'
      ! : elseif len(l) > 0 && len(t) == 2
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", match: \"' . l[0] . '\", expected no match'
      ! : elseif len(t) > 2 && l[0] != t[2]
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", match: \"' . l[0] . '\", expected: \"' . t[2] . '\"'
      ! : else
      ! : $put ='OK - ' . t[0]
      ! : endif
      ! : if len(l) > 0
      :" check all the nine submatches
      ! : for i in range(1, 9)
      ! : if len(t) <= i + 2
      ! : let e = ''
      ! : else
      ! : let e = t[i + 2]
      ! : endif
      ! : if l[i] != e
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
      ! : endif
      ! : endfor
      ! : unlet i
      ! : endif
      :endfor
      :unlet t tl e l

      :" Check that \_[0-9] matching EOL does not break a following \>
      :" This only works on a buffer line, not with expression evaluation
      /^Find this
      ! /\<\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\>
      y$Go p:"

      :/\%#=1^Results/,$wq! test.out
      --- 20,363 ----
      :"""" Previously written tests """"""""""""""""""""""""""""""""
      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      ! :call add(tl, [2, 'ab', 'aab', 'ab'])
      ! :call add(tl, [2, 'b', 'abcdef', 'b'])
      ! :call add(tl, [2, 'bc*', 'abccccdef', 'bcccc'])
      ! :call add(tl, [0, 'bc\{-}', 'abccccdef', 'b'])
      ! :call add(tl, [0, 'bc\{-}\(d\)', 'abccccdef', 'bccccd', 'd'])
      ! :call add(tl, [2, 'bc*', 'abbdef', 'b'])
      ! :call add(tl, [2, 'c*', 'ccc', 'ccc'])
      ! :call add(tl, [2, 'bc*', 'abdef', 'b'])
      ! :call add(tl, [2, 'c*', 'abdef', ''])
      ! :call add(tl, [2, 'bc\+', 'abccccdef', 'bcccc'])
      ! :call add(tl, [2, 'bc\+', 'abdef']) "no match
      :"
      :"operator \|
      ! :call add(tl, [2, 'a\|ab', 'cabd', 'a']) "alternation is ordered
      :"
      ! :call add(tl, [2, 'c\?', 'ccb', 'c'])
      ! :call add(tl, [2, 'bc\?', 'abd', 'b'])
      ! :call add(tl, [2, 'bc\?', 'abccd', 'bc'])
      ! :"
      ! :call add(tl, [2, '\va{1}', 'ab', 'a'])
      ! :"
      ! :call add(tl, [2, '\va{2}', 'aa', 'aa'])
      ! :call add(tl, [2, '\va{2}', 'caad', 'aa'])
      ! :call add(tl, [2, '\va{2}', 'aba'])
      ! :call add(tl, [2, '\va{2}', 'ab'])
      ! :call add(tl, [2, '\va{2}', 'abaa', 'aa'])
      ! :call add(tl, [2, '\va{2}', 'aaa', 'aa'])
      ! :"
      ! :call add(tl, [2, '\vb{1}', 'abca', 'b'])
      ! :call add(tl, [2, '\vba{2}', 'abaa', 'baa'])
      ! :call add(tl, [2, '\vba{3}', 'aabaac'])
      ! :"
      ! :call add(tl, [2, '\v(ab){1}', 'ab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(ab){1}', 'dabc', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(ab){1}', 'acb'])
      ! :"
      ! :call add(tl, [2, '\v(ab){0,2}', 'acb', "", ""])
      ! :call add(tl, [2, '\v(ab){0,2}', 'ab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(ab){1,2}', 'ab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(ab){1,2}', 'ababc', 'abab', 'ab'])
      ! :call add(tl, [2, '\v(ab){2,4}', 'ababcab', 'abab', 'ab'])
      ! :call add(tl, [2, '\v(ab){2,4}', 'abcababa', 'abab', 'ab'])
      ! :"
      ! :call add(tl, [2, '\v(ab){2}', 'abab', 'abab', 'ab'])
      ! :call add(tl, [2, '\v(ab){2}', 'cdababe', 'abab', 'ab'])
      ! :call add(tl, [2, '\v(ab){2}', 'abac'])
      ! :call add(tl, [2, '\v(ab){2}', 'abacabab', 'abab', 'ab'])
      ! :call add(tl, [2, '\v((ab){2}){2}', 'abababab', 'abababab', 'abab', 'ab'])
      ! :call add(tl, [2, '\v((ab){2}){2}', 'abacabababab', 'abababab', 'abab', 'ab'])
      ! :"
      ! :call add(tl, [2, '\v(a{1}){1}', 'a', 'a', 'a'])
      ! :call add(tl, [2, '\v(a{2}){1}', 'aa', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{2}){1}', 'aaac', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{2}){1}', 'daaac', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{1}){2}', 'daaac', 'aa', 'a'])
      ! :call add(tl, [2, '\v(a{1}){2}', 'aaa', 'aa', 'a'])
      ! :call add(tl, [2, '\v(a{2})+', 'adaac', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{2})+', 'aa', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{2}){1}', 'aa', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a{1}){2}', 'aa', 'aa', 'a'])
      ! :call add(tl, [2, '\v(a{1}){1}', 'a', 'a', 'a'])
      ! :call add(tl, [2, '\v(a{2}){2}', 'aaaa', 'aaaa', 'aa'])
      ! :call add(tl, [2, '\v(a{2}){2}', 'aaabaaaa', 'aaaa', 'aa'])
      ! :"
      ! :call add(tl, [2, '\v(a+){2}', 'dadaac', 'aa', 'a'])
      ! :call add(tl, [2, '\v(a{3}){2}', 'aaaaaaa', 'aaaaaa', 'aaa'])
      ! :"
      ! :call add(tl, [2, '\v(a{1,2}){2}', 'daaac', 'aaa', 'a'])
      ! :call add(tl, [2, '\v(a{1,3}){2}', 'daaaac', 'aaaa', 'a'])
      ! :call add(tl, [2, '\v(a{1,3}){2}', 'daaaaac', 'aaaaa', 'aa'])
      ! :call add(tl, [2, '\v(a{1,3}){3}', 'daac'])
      ! :call add(tl, [2, '\v(a{1,2}){2}', 'dac'])
      ! :call add(tl, [2, '\v(a+)+', 'daac', 'aa', 'aa'])
      ! :call add(tl, [2, '\v(a+)+', 'aaa', 'aaa', 'aaa'])
      ! :call add(tl, [2, '\v(a+){1,2}', 'aaa', 'aaa', 'aaa'])
      ! :call add(tl, [2, '\v(a+)(a+)', 'aaa', 'aaa', 'aa', 'a'])
      ! :call add(tl, [2, '\v(a{3})+', 'daaaac', 'aaa', 'aaa'])
      ! :call add(tl, [2, '\v(a|b|c)+', 'aacb', 'aacb', 'b'])
      ! :call add(tl, [2, '\v(a|b|c){2}', 'abcb', 'ab', 'b'])
      ! :call add(tl, [2, '\v(abc){2}', 'abcabd', ])
      ! :call add(tl, [2, '\v(abc){2}', 'abdabcabc','abcabc', 'abc'])
      ! :"
      ! :call add(tl, [2, 'a*', 'cc', ''])
      ! :call add(tl, [2, '\v(a*)+', 'cc', ''])
      ! :call add(tl, [2, '\v((ab)+)+', 'ab', 'ab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(((ab)+)+)+', 'ab', 'ab', 'ab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v(((ab)+)+)+', 'dababc', 'abab', 'abab', 'abab', 'ab'])
      ! :call add(tl, [2, '\v(a{0,2})+', 'cc', ''])
      ! :call add(tl, [2, '\v(a*)+', '', ''])
      ! :call add(tl, [2, '\v((a*)+)+', '', ''])
      ! :call add(tl, [2, '\v((ab)*)+', '', ''])
      ! :call add(tl, [2, '\va{1,3}', 'aab', 'aa'])
      ! :call add(tl, [2, '\va{2,3}', 'abaa', 'aa'])
      ! :"
      ! :call add(tl, [2, '\v((ab)+|c*)+', 'abcccaba', 'abcccab', '', 'ab'])
      ! :call add(tl, [2, '\v(a{2})|(b{3})', 'bbabbbb', 'bbb', '', 'bbb'])
      ! :call add(tl, [2, '\va{2}|b{2}', 'abab'])
      ! :call add(tl, [2, '\v(a)+|(c)+', 'bbacbaacbbb', 'a', 'a'])
      ! :call add(tl, [2, '\vab{2,3}c', 'aabbccccccccccccc', 'abbc'])
      ! :call add(tl, [2, '\vab{2,3}c', 'aabbbccccccccccccc', 'abbbc'])
      ! :call add(tl, [2, '\vab{2,3}cd{2,3}e', 'aabbbcddee', 'abbbcdde'])
      ! :call add(tl, [2, '\va(bc){2}d', 'aabcbfbc' ])
      ! :call add(tl, [2, '\va*a{2}', 'a', ])
      ! :call add(tl, [2, '\va*a{2}', 'aa', 'aa' ])
      ! :call add(tl, [2, '\va*a{2}', 'aaa', 'aaa' ])
      ! :call add(tl, [2, '\va*a{2}', 'bbbabcc', ])
      ! :call add(tl, [2, '\va*b*|a*c*', 'a', 'a'])
      ! :call add(tl, [2, '\va{1}b{1}|a{1}b{1}', ''])
      :"
      :"submatches
      ! :call add(tl, [2, '\v(a)', 'ab', 'a', 'a'])
      ! :call add(tl, [2, '\v(a)(b)', 'ab', 'ab', 'a', 'b'])
      ! :call add(tl, [2, '\v(ab)(b)(c)', 'abbc', 'abbc', 'ab', 'b', 'c'])
      ! :call add(tl, [2, '\v((a)(b))', 'ab', 'ab', 'ab', 'a', 'b'])
      ! :call add(tl, [2, '\v(a)|(b)', 'ab', 'a', 'a'])
      :"
      ! :call add(tl, [2, '\v(a*)+', 'aaaa', 'aaaa', ''])
      ! :call add(tl, [2, 'x', 'abcdef'])

      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
      :""""" Simple tests """""""""""""""""""""""""""""""""""""""""""
      :""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      :" Search single groups
      ! :call add(tl, [2, 'ab', 'aab', 'ab'])
      ! :call add(tl, [2, 'ab', 'baced'])
      ! :call add(tl, [2, 'ab', ' ab ', 'ab'])

      :" Search multi-modifiers
      ! :call add(tl, [2, 'x*', 'xcd', 'x'])
      ! :call add(tl, [2, 'x*', 'xxxxxxxxxxxxxxxxsofijiojgf', 'xxxxxxxxxxxxxxxx'])
      ! :call add(tl, [2, 'x*', 'abcdoij', '']) " empty match is good
      ! :call add(tl, [2, 'x\+', 'abcdoin']) " no match here
      ! :call add(tl, [2, 'x\+', 'abcdeoijdfxxiuhfij', 'xx'])
      ! :call add(tl, [2, 'x\+', 'xxxxx', 'xxxxx'])
      ! :call add(tl, [2, 'x\+', 'abc x siufhiush xxxxxxxxx', 'x'])
      ! :call add(tl, [2, 'x\=', 'x sdfoij', 'x'])
      ! :call add(tl, [2, 'x\=', 'abc sfoij', '']) " empty match is good
      ! :call add(tl, [2, 'x\=', 'xxxxxxxxx c', 'x'])
      ! :call add(tl, [2, 'x\?', 'x sdfoij', 'x'])
      ! :call add(tl, [2, 'x\?', 'abc sfoij', '']) " empty match is good
      ! :call add(tl, [2, 'x\?', 'xxxxxxxxxx c', 'x'])
      !
      ! :call add(tl, [2, 'a\{0,0}', 'abcdfdoij', ''])
      ! :call add(tl, [2, 'a\{0,1}', 'asiubid axxxaaa', 'a']) " same thing as 'a?'
      ! :call add(tl, [2, 'a\{1,0}', 'asiubid axxxaaa', 'a']) " same thing as 'a\{0,1}'
      ! :call add(tl, [2, 'a\{3,6}', 'aa siofuh'])
      ! :call add(tl, [2, 'a\{3,6}', 'aaaaa asfoij afaa', 'aaaaa'])
      ! :call add(tl, [2, 'a\{3,6}', 'aaaaaaaa', 'aaaaaa'])
      ! :call add(tl, [2, 'a\{0}', 'asoiuj', ''])
      ! :call add(tl, [2, 'a\{2}', 'aaaa', 'aa'])
      ! :call add(tl, [2, 'a\{2}', 'iuash fiusahfliusah fiushfilushfi uhsaifuh askfj nasfvius afg aaaa sfiuhuhiushf', 'aa'])
      ! :call add(tl, [2, 'a\{2}', 'abcdefghijklmnopqrestuvwxyz1234567890'])
      ! :call add(tl, [2, 'a\{0,}', 'oij sdigfusnf', '']) " same thing as 'a*'
      ! :call add(tl, [2, 'a\{0,}', 'aaaaa aa', 'aaaaa'])
      ! :call add(tl, [2, 'a\{2,}', 'sdfiougjdsafg'])
      ! :call add(tl, [0, 'a\{2,}', 'aaaaasfoij ', 'aaaaa'])
      ! :call add(tl, [2, 'a\{,0}', 'oidfguih iuhi hiu aaaa', ''])
      ! :call add(tl, [2, 'a\{,5}', 'abcd', 'a'])
      ! :call add(tl, [2, 'a\{,5}', 'aaaaaaaaaa', 'aaaaa'])
      ! :call add(tl, [2, 'a\{}', 'bbbcddiuhfcd', '']) " same thing as 'a*'
      ! :call add(tl, [2, 'a\{}', 'aaaaioudfh coisf jda', 'aaaa'])
      !
      ! :call add(tl, [2, 'a\{-0,0}', 'abcdfdoij', ''])
      ! :call add(tl, [2, 'a\{-0,1}', 'asiubid axxxaaa', '']) " anti-greedy version of 'a?'
      ! :call add(tl, [2, 'a\{-3,6}', 'aa siofuh'])
      ! :call add(tl, [2, 'a\{-3,6}', 'aaaaa asfoij afaa', 'aaa'])
      ! :call add(tl, [2, 'a\{-3,6}', 'aaaaaaaa', 'aaa'])
      ! :call add(tl, [2, 'a\{-0}', 'asoiuj', ''])
      ! :call add(tl, [2, 'a\{-2}', 'aaaa', 'aa'])
      ! :call add(tl, [2, 'a\{-2}', 'abcdefghijklmnopqrestuvwxyz1234567890'])
      ! :call add(tl, [0, 'a\{-0,}', 'oij sdigfusnf', ''])
      ! :call add(tl, [0, 'a\{-0,}', 'aaaaa aa', ''])
      ! :call add(tl, [2, 'a\{-2,}', 'sdfiougjdsafg'])
      ! :call add(tl, [0, 'a\{-2,}', 'aaaaasfoij ', 'aa'])
      ! :call add(tl, [2, 'a\{-,0}', 'oidfguih iuhi hiu aaaa', ''])
      ! :call add(tl, [2, 'a\{-,5}', 'abcd', ''])
      ! :call add(tl, [2, 'a\{-,5}', 'aaaaaaaaaa', ''])
      ! :call add(tl, [0, 'a\{-}', 'bbbcddiuhfcd', '']) " anti-greedy version of 'a*'
      ! :call add(tl, [0, 'a\{-}', 'aaaaioudfh coisf jda', ''])

      :" Test groups of characters and submatches
      ! :call add(tl, [2, '\(abc\)*', 'abcabcabc', 'abcabcabc', 'abc'])
      ! :call add(tl, [2, '\(ab\)\+', 'abababaaaaa', 'ababab', 'ab'])
      ! :call add(tl, [2, '\(abaaaaa\)*cd', 'cd', 'cd', ''])
      ! :call add(tl, [2, '\(test1\)\? \(test2\)\?', 'test1 test3', 'test1 ', 'test1', ''])
      ! :call add(tl, [2, '\(test1\)\= \(test2\) \(test4443\)\=', ' test2 test4443 yupiiiiiiiiiii', ' test2 test4443', '', 'test2', 'test4443'])
      ! :call add(tl, [2, '\(\(sub1\) hello \(sub 2\)\)', 'asterix sub1 hello sub 2 obelix', 'sub1 hello sub 2', 'sub1 hello sub 2', 'sub1', 'sub 2'])
      ! :call add(tl, [2, '\(\(\(yyxxzz\)\)\)', 'abcdddsfiusfyyzzxxyyxxzz', 'yyxxzz', 'yyxxzz', 'yyxxzz', 'yyxxzz'])
      ! :call add(tl, [2, '\v((ab)+|c+)+', 'abcccaba', 'abcccab', 'ab', 'ab'])
      ! :call add(tl, [2, '\v((ab)|c*)+', 'abcccaba', 'abcccab', '', 'ab'])
      ! :call add(tl, [2, '\v(a(c*)+b)+', 'acbababaaa', 'acbabab', 'ab', ''])
      ! :call add(tl, [2, '\v(a|b*)+', 'aaaa', 'aaaa', ''])

      :" Test greedy-ness and lazy-ness
      ! :call add(tl, [2, 'a\{-2,7}','aaaaaaaaaaaaa', 'aa'])
      ! :call add(tl, [2, 'a\{2,7}','aaaaaaaaaaaaaaaaaaaa', 'aaaaaaa'])
      ! :call add(tl, [2, '\vx(.{-,8})yz(.*)','xayxayzxayzxayz','xayxayzxayzxayz','ayxa','xayzxayz'])
      ! :call add(tl, [2, '\vx(.*)yz(.*)','xayxayzxayzxayz','xayxayzxayzxayz', 'ayxayzxayzxa',''])
      ! :call add(tl, [2, '\v(a{1,2}){-2,3}','aaaaaaa','aaaa','aa'])
      ! :call add(tl, [2, '\v(a{-1,3})+','aa','aa','a'])

      :" Test Character classes
      ! :call add(tl, [2, '\d\+e\d\d','test 10e23 fd','10e23'])

      :" Test collections and character range []
      ! :call add(tl, [2, '\v[a]', 'abcd', 'a'])
      ! :call add(tl, [2, 'a[bcd]', 'abcd', 'ab'])
      ! :call add(tl, [2, 'a[b-d]', 'acbd', 'ac'])
      ! :call add(tl, [2, '[a-d][e-f][x-x]d', 'cexdxx', 'cexd'])
      ! :call add(tl, [2, '\v[[:alpha:]]+', 'abcdefghijklmnopqrstuvwxyz6','abcdefghijklmnopqrstuvwxyz'])
      ! :call add(tl, [2, '[[:alpha:]\+]', '6x8','x'])
      ! :call add(tl, [2, '[^abc]\+','abcabcabc'])
      ! :call add(tl, [2, '[^abc]','defghiasijvoinasoiunbvb','d'])
      ! :call add(tl, [2, '[^abc]\+','ddddddda','ddddddd'])
      ! :call add(tl, [2, '[^a-d]\+','aaaAAAZIHFNCddd','AAAZIHFNC'])
      ! :call add(tl, [2, '[a-f]*','iiiiiiii',''])
      ! :call add(tl, [2, '[a-f]*','abcdefgh','abcdef'])
      ! :call add(tl, [2, '[^a-f]\+','abcdefgh','gh'])
      ! :call add(tl, [2, '[a-c]\{-3,6}','abcabc','abc'])
      ! :call add(tl, [2, '[^[:alpha:]]\+','abcccadfoij7787ysf287yrnccdu','7787'])
      ! :call add(tl, [2, '[-a]', '-', '-'])
      ! :call add(tl, [2, '[a-]', '-', '-'])
      ! :call add(tl, [2, '[-./[:alnum:]_~]\+', 'log13.file', 'log13.file']) " filename regexp
      ! :call add(tl, [2, '[\]\^\-\\]\+', '\^\\\-\---^', '\^\\\-\---^']) " special chars
      ! :call add(tl, [2, '[[.a.]]\+', 'aa', 'aa']) " collation elem
      ! :call add(tl, [2, 'abc[0-9]*ddd', 'siuhabc ii']) " middle of regexp
      ! :call add(tl, [2, 'abc[0-9]*ddd', 'adf abc44482ddd oijs', 'abc44482ddd'])
      ! :call add(tl, [2, '\_[0-9]\+', 'asfi9888u', '9888'])
      ! :call add(tl, [2, '[0-9\n]\+', 'asfi9888u', '9888'])


      :"""" Test recognition of some character classes
      ! :call add(tl, [2, '[0-9]', '8', '8'])
      ! :call add(tl, [2, '[^0-9]', '8'])
      ! :call add(tl, [2, '[0-9a-fA-F]*', '0a7', '0a7'])
      ! :call add(tl, [2, '[^0-9A-Fa-f]\+', '0a7'])
      ! :call add(tl, [2, '[a-z_A-Z0-9]\+', 'aso_sfoij', 'aso_sfoij'])
      ! :call add(tl, [2, '[a-z]', 'a', 'a'])
      ! :call add(tl, [2, '[a-zA-Z]', 'a', 'a'])
      ! :call add(tl, [2, '[A-Z]', 'a'])
      ! :call add(tl, [2, '\C[^A-Z]\+', 'ABCOIJDEOIFNSD jsfoij sa', ' jsfoij sa'])

      :"""" Tests for \z features
      ! :call add(tl, [2, 'xx \ze test', 'xx ']) " must match after \ze
      ! :call add(tl, [0, 'abc\zeend', 'oij abcend', 'abc'])
      ! :call add(tl, [2, 'abc\zsdd', 'ddabcddxyzt', 'dd'])
      ! :call add(tl, [2, 'aa \zsax', ' ax']) " must match before \zs
      ! :call add(tl, [0, 'abc \zsmatch\ze abc', 'abc abc abc match abc abc', 'match'])
      ! :call add(tl, [2, '\v(a \zsif .*){2}', 'a if then a if last', 'if last', 'a if last'])
      ! :call add(tl, [2, '\>\zs.', 'aword. ', '.'])

      :"""" Tests for \@ features
      ! :call add(tl, [0, 'abc\@=', 'abc', 'ab'])
      ! :call add(tl, [0, 'abc\@=cd', 'abcd', 'abcd'])
      ! :call add(tl, [0, 'abc\@=', 'ababc', 'ab'])
      ! :call add(tl, [2, 'abcd\@=e', 'abcd']) " will never match, no matter the input text
      ! :call add(tl, [2, 'abcd\@=e', 'any text in here ... ']) " will never match
      ! :call add(tl, [0, '\v(abc)@=..', 'xabcd', 'ab', 'abc'])
      ! :call add(tl, [2, '\(.*John\)\@=.*Bob', 'here is John, and here is B']) " no match
      ! :call add(tl, [0, '\(John.*\)\@=.*Bob', 'John is Bobs friend', 'John is Bob', 'John is Bobs friend'])
      ! :call add(tl, [2, '.*John\&.*Bob', 'here is John, and here is B']) " no match
      ! :call add(tl, [0, '.*John\&.*Bob', 'John is Bobs friend', 'John is Bob'])
      ! :call add(tl, [0, '\v(test1)@=.*yep', 'this is a test1, yep it is', 'test1, yep', 'test1'])

      :"""" Combining different tests and features
      ! :call add(tl, [2, '[[:alpha:]]\{-2,6}', '787abcdiuhsasiuhb4', 'ab'])
      ! :call add(tl, [2, '', 'abcd', ''])
      ! :call add(tl, [2, '\v(())', 'any possible text', ''])
      ! :call add(tl, [2, '\v%(ab(xyz)c)', ' abxyzc ', 'abxyzc', 'xyz'])
      ! :call add(tl, [2, '\v(test|)empty', 'tesempty', 'empty', ''])
      ! :call add(tl, [2, '\v(a|aa)(a|aa)', 'aaa', 'aa', 'a', 'a'])

      :"""" \%u and friends
      ! :call add(tl, [2, '\%d32', 'yes no', ' '])
      ! :call add(tl, [2, '\%o40', 'yes no', ' '])
      ! :call add(tl, [2, '\%x20', 'yes no', ' '])
      ! :call add(tl, [2, '\%u0020', 'yes no', ' '])
      ! :call add(tl, [2, '\%U00000020', 'yes no', ' '])

      :"""" Alternatives, must use first longest match
      ! :call add(tl, [2, 'goo\|go', 'google', 'goo'])
      ! :call add(tl, [2, '\<goo\|\<go', 'google', 'goo'])
      ! :call add(tl, [2, '\<goo\|go', 'google', 'goo'])


      :"""" Run the tests

      :"
      :for t in tl
      ! : let re = t[0]
      ! : let pat = t[1]
      ! : let text = t[2]
      ! : let matchidx = 3
      ! : for engine in [0, 1, 2]
      ! : if engine == 2 && !re
      ! : continue
      ! : endif
      ! : let ®expengine = engine
      ! : let l = matchlist(text, pat)
      :" check the match itself
      ! : if len(l) == 0 && len(t) > matchidx
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", did not match, expected: \"' . t[matchidx] . '\"'
      ! : elseif len(l) > 0 && len(t) == matchidx
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected no match'
      ! : elseif len(t) > matchidx && l[0] != t[matchidx]
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected: \"' . t[matchidx] . '\"'
      ! : else
      ! : $put ='OK ' . engine . ' - ' . pat
      ! : endif
      ! : if len(l) > 0
      :" check all the nine submatches
      ! : for i in range(1, 9)
      ! : if len(t) <= matchidx + i
      ! : let e = ''
      ! : else
      ! : let e = t[matchidx + i]
      ! : endif
      ! : if l[i] != e
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
      ! : endif
      ! : endfor
      ! : unlet i
      ! : endif
      ! : endfor
      :endfor
      :unlet t tl e l

      :" Check that \_[0-9] matching EOL does not break a following \>
      :" This only works on a buffer line, not with expression evaluation
      /^Find this
      ! /\%#=0\<\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\>
      ! y$Go p:"
      ! /^Find this
      ! /\%#=1\<\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\>
      ! y$Go p:"
      ! /^Find this
      ! /\%#=2\<\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\>
      y$Go p:"

      :/\%#=1^Results/,$wq! test.out
      *** ../vim-7.3.1019/src/testdir/test64.ok 2013-05-25 20:19:45.000000000 +0200
      --- src/testdir/test64.ok 2013-05-25 23:12:31.000000000 +0200
      ***************
      *** 1,238 ****
      Results of test64:
      ! OK - ab
      ! OK - b
      ! OK - bc*
      ! OK - bc\{-}
      ! OK - bc\{-}\(d\)
      ! OK - bc*
      ! OK - c*
      ! OK - bc*
      ! OK - c*
      ! OK - bc\+
      ! OK - bc\+
      ! OK - a\|ab
      ! OK - c\?
      ! OK - bc\?
      ! OK - bc\?
      ! OK - \va{1}
      ! OK - \va{2}
      ! OK - \va{2}
      ! OK - \va{2}
      ! OK - \va{2}
      ! OK - \va{2}
      ! OK - \va{2}
      ! OK - \vb{1}
      ! OK - \vba{2}
      ! OK - \vba{3}
      ! OK - \v(ab){1}
      ! OK - \v(ab){1}
      ! OK - \v(ab){1}
      ! OK - \v(ab){0,2}
      ! OK - \v(ab){0,2}
      ! OK - \v(ab){1,2}
      ! OK - \v(ab){1,2}
      ! OK - \v(ab){2,4}
      ! OK - \v(ab){2,4}
      ! OK - \v(ab){2}
      ! OK - \v(ab){2}
      ! OK - \v(ab){2}
      ! OK - \v(ab){2}
      ! OK - \v((ab){2}){2}
      ! OK - \v((ab){2}){2}
      ! OK - \v(a{1}){1}
      ! OK - \v(a{2}){1}
      ! OK - \v(a{2}){1}
      ! OK - \v(a{2}){1}
      ! OK - \v(a{1}){2}
      ! OK - \v(a{1}){2}
      ! OK - \v(a{2})+
      ! OK - \v(a{2})+
      ! OK - \v(a{2}){1}
      ! OK - \v(a{1}){2}
      ! OK - \v(a{1}){1}
      ! OK - \v(a{2}){2}
      ! OK - \v(a{2}){2}
      ! OK - \v(a+){2}
      ! OK - \v(a{3}){2}
      ! OK - \v(a{1,2}){2}
      ! OK - \v(a{1,3}){2}
      ! OK - \v(a{1,3}){2}
      ! OK - \v(a{1,3}){3}
      ! OK - \v(a{1,2}){2}
      ! OK - \v(a+)+
      ! OK - \v(a+)+
      ! OK - \v(a+){1,2}
      ! OK - \v(a+)(a+)
      ! OK - \v(a{3})+
      ! OK - \v(a|b|c)+
      ! OK - \v(a|b|c){2}
      ! OK - \v(abc){2}
      ! OK - \v(abc){2}
      ! OK - a*
      ! OK - \v(a*)+
      ! OK - \v((ab)+)+
      ! OK - \v(((ab)+)+)+
      ! OK - \v(((ab)+)+)+
      ! OK - \v(a{0,2})+
      ! OK - \v(a*)+
      ! OK - \v((a*)+)+
      ! OK - \v((ab)*)+
      ! OK - \va{1,3}
      ! OK - \va{2,3}
      ! OK - \v((ab)+|c*)+
      ! OK - \v(a{2})|(b{3})
      ! OK - \va{2}|b{2}
      ! OK - \v(a)+|(c)+
      ! OK - \vab{2,3}c
      ! OK - \vab{2,3}c
      ! OK - \vab{2,3}cd{2,3}e
      ! OK - \va(bc){2}d
      ! OK - \va*a{2}
      ! OK - \va*a{2}
      ! OK - \va*a{2}
      ! OK - \va*a{2}
      ! OK - \va*b*|a*c*
      ! OK - \va{1}b{1}|a{1}b{1}
      ! OK - \v(a)
      ! OK - \v(a)(b)
      ! OK - \v(ab)(b)(c)
      ! OK - \v((a)(b))
      ! OK - \v(a)|(b)
      ! OK - \v(a*)+
      ! OK - x
      ! OK - ab
      ! OK - ab
      ! OK - ab
      ! OK - x*
      ! OK - x*
      ! OK - x*
      ! OK - x\+
      ! OK - x\+
      ! OK - x\+
      ! OK - x\+
      ! OK - x\=
      ! OK - x\=
      ! OK - x\=
      ! OK - x\?
      ! OK - x\?
      ! OK - x\?
      ! OK - a\{0,0}
      ! OK - a\{0,1}
      ! OK - a\{1,0}
      ! OK - a\{3,6}
      ! OK - a\{3,6}
      ! OK - a\{3,6}
      ! OK - a\{0}
      ! OK - a\{2}
      ! OK - a\{2}
      ! OK - a\{2}
      ! OK - a\{0,}
      ! OK - a\{0,}
      ! OK - a\{2,}
      ! OK - a\{2,}
      ! OK - a\{,0}
      ! OK - a\{,5}
      ! OK - a\{,5}
      ! OK - a\{}
      ! OK - a\{}
      ! OK - a\{-0,0}
      ! OK - a\{-0,1}
      ! OK - a\{-3,6}
      ! OK - a\{-3,6}
      ! OK - a\{-3,6}
      ! OK - a\{-0}
      ! OK - a\{-2}
      ! OK - a\{-2}
      ! OK - a\{-0,}
      ! OK - a\{-0,}
      ! OK - a\{-2,}
      ! OK - a\{-2,}
      ! OK - a\{-,0}
      ! OK - a\{-,5}
      ! OK - a\{-,5}
      ! OK - a\{-}
      ! OK - a\{-}
      ! OK - \(abc\)*
      ! OK - \(ab\)\+
      ! OK - \(abaaaaa\)*cd
      ! OK - \(test1\)\? \(test2\)\?
      ! OK - \(test1\)\= \(test2\) \(test4443\)\=
      ! OK - \(\(sub1\) hello \(sub 2\)\)
      ! OK - \(\(\(yyxxzz\)\)\)
      ! OK - \v((ab)+|c+)+
      ! OK - \v((ab)|c*)+
      ! OK - \v(a(c*)+b)+
      ! OK - \v(a|b*)+
      ! OK - a\{-2,7}
      ! OK - a\{2,7}
      ! OK - \vx(.{-,8})yz(.*)
      ! OK - \vx(.*)yz(.*)
      ! OK - \v(a{1,2}){-2,3}
      ! OK - \v(a{-1,3})+
      ! OK - \d\+e\d\d
      ! OK - \v[a]
      ! OK - a[bcd]
      ! OK - a[b-d]
      ! OK - [a-d][e-f][x-x]d
      ! OK - \v[[:alpha:]]+
      ! OK - [[:alpha:]\+]
      ! OK - [^abc]\+
      ! OK - [^abc]
      ! OK - [^abc]\+
      ! OK - [^a-d]\+
      ! OK - [a-f]*
      ! OK - [a-f]*
      ! OK - [^a-f]\+
      ! OK - [a-c]\{-3,6}
      ! OK - [^[:alpha:]]\+
      ! OK - [-a]
      ! OK - [a-]
      ! OK - [-./[:alnum:]_~]\+
      ! OK - [\]\^\-\\]\+
      ! OK - [[.a.]]\+
      ! OK - abc[0-9]*ddd
      ! OK - abc[0-9]*ddd
      ! OK - \_[0-9]\+
      ! OK - [0-9\n]\+
      ! OK - [0-9]
      ! OK - [^0-9]
      ! OK - [0-9a-fA-F]*
      ! OK - [^0-9A-Fa-f]\+
      ! OK - [a-z_A-Z0-9]\+
      ! OK - [a-z]
      ! OK - [a-zA-Z]
      ! OK - [A-Z]
      ! OK - \C[^A-Z]\+
      ! OK - xx \ze test
      ! OK - abc\zeend
      ! OK - abc\zsdd
      ! OK - aa \zsax
      ! OK - abc \zsmatch\ze abc
      ! OK - \v(a \zsif .*){2}
      ! OK - \>\zs.
      ! OK - abc\@=
      ! OK - abc\@=cd
      ! OK - abc\@=
      ! OK - abcd\@=e
      ! OK - abcd\@=e
      ! OK - \v(abc)@=..
      ! OK - \(.*John\)\@=.*Bob
      ! OK - \(John.*\)\@=.*Bob
      ! OK - .*John\&.*Bob
      ! OK - .*John\&.*Bob
      ! OK - \v(test1)@=.*yep
      ! OK - [[:alpha:]]\{-2,6}
      ! OK -
      ! OK - \v(())
      ! OK - \v%(ab(xyz)c)
      ! OK - \v(test|)empty
      ! OK - \v(a|aa)(a|aa)
      ! OK - \%d32
      ! OK - \%o40
      ! OK - \%x20
      ! OK - \%u0020
      ! OK - \%U00000020
      ! OK - goo\|go
      ! OK - \<goo\|\<go
      ! OK - \<goo\|go
      192.168.0.1
      --- 1,695 ----
      Results of test64:
      ! OK 0 - ab
      ! OK 1 - ab
      ! OK 2 - ab
      ! OK 0 - b
      ! OK 1 - b
      ! OK 2 - b
      ! OK 0 - bc*
      ! OK 1 - bc*
      ! OK 2 - bc*
      ! OK 0 - bc\{-}
      ! OK 1 - bc\{-}
      ! OK 0 - bc\{-}\(d\)
      ! OK 1 - bc\{-}\(d\)
      ! OK 0 - bc*
      ! OK 1 - bc*
      ! OK 2 - bc*
      ! OK 0 - c*
      ! OK 1 - c*
      ! OK 2 - c*
      ! OK 0 - bc*
      ! OK 1 - bc*
      ! OK 2 - bc*
      ! OK 0 - c*
      ! OK 1 - c*
      ! OK 2 - c*
      ! OK 0 - bc\+
      ! OK 1 - bc\+
      ! OK 2 - bc\+
      ! OK 0 - bc\+
      ! OK 1 - bc\+
      ! OK 2 - bc\+
      ! OK 0 - a\|ab
      ! OK 1 - a\|ab
      ! OK 2 - a\|ab
      ! OK 0 - c\?
      ! OK 1 - c\?
      ! OK 2 - c\?
      ! OK 0 - bc\?
      ! OK 1 - bc\?
      ! OK 2 - bc\?
      ! OK 0 - bc\?
      ! OK 1 - bc\?
      ! OK 2 - bc\?
      ! OK 0 - \va{1}
      ! OK 1 - \va{1}
      ! OK 2 - \va{1}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \va{2}
      ! OK 1 - \va{2}
      ! OK 2 - \va{2}
      ! OK 0 - \vb{1}
      ! OK 1 - \vb{1}
      ! OK 2 - \vb{1}
      ! OK 0 - \vba{2}
      ! OK 1 - \vba{2}
      ! OK 2 - \vba{2}
      ! OK 0 - \vba{3}
      ! OK 1 - \vba{3}
      ! OK 2 - \vba{3}
      ! OK 0 - \v(ab){1}
      ! OK 1 - \v(ab){1}
      ! OK 2 - \v(ab){1}
      ! OK 0 - \v(ab){1}
      ! OK 1 - \v(ab){1}
      ! OK 2 - \v(ab){1}
      ! OK 0 - \v(ab){1}
      ! OK 1 - \v(ab){1}
      ! OK 2 - \v(ab){1}
      ! OK 0 - \v(ab){0,2}
      ! OK 1 - \v(ab){0,2}
      ! OK 2 - \v(ab){0,2}
      ! OK 0 - \v(ab){0,2}
      ! OK 1 - \v(ab){0,2}
      ! OK 2 - \v(ab){0,2}
      ! OK 0 - \v(ab){1,2}
      ! OK 1 - \v(ab){1,2}
      ! OK 2 - \v(ab){1,2}
      ! OK 0 - \v(ab){1,2}
      ! OK 1 - \v(ab){1,2}
      ! OK 2 - \v(ab){1,2}
      ! OK 0 - \v(ab){2,4}
      ! OK 1 - \v(ab){2,4}
      ! OK 2 - \v(ab){2,4}
      ! OK 0 - \v(ab){2,4}
      ! OK 1 - \v(ab){2,4}
      ! OK 2 - \v(ab){2,4}
      ! OK 0 - \v(ab){2}
      ! OK 1 - \v(ab){2}
      ! OK 2 - \v(ab){2}
      ! OK 0 - \v(ab){2}
      ! OK 1 - \v(ab){2}
      ! OK 2 - \v(ab){2}
      ! OK 0 - \v(ab){2}
      ! OK 1 - \v(ab){2}
      ! OK 2 - \v(ab){2}
      ! OK 0 - \v(ab){2}
      ! OK 1 - \v(ab){2}
      ! OK 2 - \v(ab){2}
      ! OK 0 - \v((ab){2}){2}
      ! OK 1 - \v((ab){2}){2}
      ! OK 2 - \v((ab){2}){2}
      ! OK 0 - \v((ab){2}){2}
      ! OK 1 - \v((ab){2}){2}
      ! OK 2 - \v((ab){2}){2}
      ! OK 0 - \v(a{1}){1}
      ! OK 1 - \v(a{1}){1}
      ! OK 2 - \v(a{1}){1}
      ! OK 0 - \v(a{2}){1}
      ! OK 1 - \v(a{2}){1}
      ! OK 2 - \v(a{2}){1}
      ! OK 0 - \v(a{2}){1}
      ! OK 1 - \v(a{2}){1}
      ! OK 2 - \v(a{2}){1}
      ! OK 0 - \v(a{2}){1}
      ! OK 1 - \v(a{2}){1}
      ! OK 2 - \v(a{2}){1}
      ! OK 0 - \v(a{1}){2}
      ! OK 1 - \v(a{1}){2}
      ! OK 2 - \v(a{1}){2}
      ! OK 0 - \v(a{1}){2}
      ! OK 1 - \v(a{1}){2}
      ! OK 2 - \v(a{1}){2}
      ! OK 0 - \v(a{2})+
      ! OK 1 - \v(a{2})+
      ! OK 2 - \v(a{2})+
      ! OK 0 - \v(a{2})+
      ! OK 1 - \v(a{2})+
      ! OK 2 - \v(a{2})+
      ! OK 0 - \v(a{2}){1}
      ! OK 1 - \v(a{2}){1}
      ! OK 2 - \v(a{2}){1}
      ! OK 0 - \v(a{1}){2}
      ! OK 1 - \v(a{1}){2}
      ! OK 2 - \v(a{1}){2}
      ! OK 0 - \v(a{1}){1}
      ! OK 1 - \v(a{1}){1}
      ! OK 2 - \v(a{1}){1}
      ! OK 0 - \v(a{2}){2}
      ! OK 1 - \v(a{2}){2}
      ! OK 2 - \v(a{2}){2}
      ! OK 0 - \v(a{2}){2}
      ! OK 1 - \v(a{2}){2}
      ! OK 2 - \v(a{2}){2}
      ! OK 0 - \v(a+){2}
      ! OK 1 - \v(a+){2}
      ! OK 2 - \v(a+){2}
      ! OK 0 - \v(a{3}){2}
      ! OK 1 - \v(a{3}){2}
      ! OK 2 - \v(a{3}){2}
      ! OK 0 - \v(a{1,2}){2}
      ! OK 1 - \v(a{1,2}){2}
      ! OK 2 - \v(a{1,2}){2}
      ! OK 0 - \v(a{1,3}){2}
      ! OK 1 - \v(a{1,3}){2}
      ! OK 2 - \v(a{1,3}){2}
      ! OK 0 - \v(a{1,3}){2}
      ! OK 1 - \v(a{1,3}){2}
      ! OK 2 - \v(a{1,3}){2}
      ! OK 0 - \v(a{1,3}){3}
      ! OK 1 - \v(a{1,3}){3}
      ! OK 2 - \v(a{1,3}){3}
      ! OK 0 - \v(a{1,2}){2}
      ! OK 1 - \v(a{1,2}){2}
      ! OK 2 - \v(a{1,2}){2}
      ! OK 0 - \v(a+)+
      ! OK 1 - \v(a+)+
      ! OK 2 - \v(a+)+
      ! OK 0 - \v(a+)+
      ! OK 1 - \v(a+)+
      ! OK 2 - \v(a+)+
      ! OK 0 - \v(a+){1,2}
      ! OK 1 - \v(a+){1,2}
      ! OK 2 - \v(a+){1,2}
      ! OK 0 - \v(a+)(a+)
      ! OK 1 - \v(a+)(a+)
      ! OK 2 - \v(a+)(a+)
      ! OK 0 - \v(a{3})+
      ! OK 1 - \v(a{3})+
      ! OK 2 - \v(a{3})+
      ! OK 0 - \v(a|b|c)+
      ! OK 1 - \v(a|b|c)+
      ! OK 2 - \v(a|b|c)+
      ! OK 0 - \v(a|b|c){2}
      ! OK 1 - \v(a|b|c){2}
      ! OK 2 - \v(a|b|c){2}
      ! OK 0 - \v(abc){2}
      ! OK 1 - \v(abc){2}
      ! OK 2 - \v(abc){2}
      ! OK 0 - \v(abc){2}
      ! OK 1 - \v(abc){2}
      ! OK 2 - \v(abc){2}
      ! OK 0 - a*
      ! OK 1 - a*
      ! OK 2 - a*
      ! OK 0 - \v(a*)+
      ! OK 1 - \v(a*)+
      ! OK 2 - \v(a*)+
      ! OK 0 - \v((ab)+)+
      ! OK 1 - \v((ab)+)+
      ! OK 2 - \v((ab)+)+
      ! OK 0 - \v(((ab)+)+)+
      ! OK 1 - \v(((ab)+)+)+
      ! OK 2 - \v(((ab)+)+)+
      ! OK 0 - \v(((ab)+)+)+
      ! OK 1 - \v(((ab)+)+)+
      ! OK 2 - \v(((ab)+)+)+
      ! OK 0 - \v(a{0,2})+
      ! OK 1 - \v(a{0,2})+
      ! OK 2 - \v(a{0,2})+
      ! OK 0 - \v(a*)+
      ! OK 1 - \v(a*)+
      ! OK 2 - \v(a*)+
      ! OK 0 - \v((a*)+)+
      ! OK 1 - \v((a*)+)+
      ! OK 2 - \v((a*)+)+
      ! OK 0 - \v((ab)*)+
      ! OK 1 - \v((ab)*)+
      ! OK 2 - \v((ab)*)+
      ! OK 0 - \va{1,3}
      ! OK 1 - \va{1,3}
      ! OK 2 - \va{1,3}
      ! OK 0 - \va{2,3}
      ! OK 1 - \va{2,3}
      ! OK 2 - \va{2,3}
      ! OK 0 - \v((ab)+|c*)+
      ! OK 1 - \v((ab)+|c*)+
      ! OK 2 - \v((ab)+|c*)+
      ! OK 0 - \v(a{2})|(b{3})
      ! OK 1 - \v(a{2})|(b{3})
      ! OK 2 - \v(a{2})|(b{3})
      ! OK 0 - \va{2}|b{2}
      ! OK 1 - \va{2}|b{2}
      ! OK 2 - \va{2}|b{2}
      ! OK 0 - \v(a)+|(c)+
      ! OK 1 - \v(a)+|(c)+
      ! OK 2 - \v(a)+|(c)+
      ! OK 0 - \vab{2,3}c
      ! OK 1 - \vab{2,3}c
      ! OK 2 - \vab{2,3}c
      ! OK 0 - \vab{2,3}c
      ! OK 1 - \vab{2,3}c
      ! OK 2 - \vab{2,3}c
      ! OK 0 - \vab{2,3}cd{2,3}e
      ! OK 1 - \vab{2,3}cd{2,3}e
      ! OK 2 - \vab{2,3}cd{2,3}e
      ! OK 0 - \va(bc){2}d
      ! OK 1 - \va(bc){2}d
      ! OK 2 - \va(bc){2}d
      ! OK 0 - \va*a{2}
      ! OK 1 - \va*a{2}
      ! OK 2 - \va*a{2}
      ! OK 0 - \va*a{2}
      ! OK 1 - \va*a{2}
      ! OK 2 - \va*a{2}
      ! OK 0 - \va*a{2}
      ! OK 1 - \va*a{2}
      ! OK 2 - \va*a{2}
      ! OK 0 - \va*a{2}
      ! OK 1 - \va*a{2}
      ! OK 2 - \va*a{2}
      ! OK 0 - \va*b*|a*c*
      ! OK 1 - \va*b*|a*c*
      ! OK 2 - \va*b*|a*c*
      ! OK 0 - \va{1}b{1}|a{1}b{1}
      ! OK 1 - \va{1}b{1}|a{1}b{1}
      ! OK 2 - \va{1}b{1}|a{1}b{1}
      ! OK 0 - \v(a)
      ! OK 1 - \v(a)
      ! OK 2 - \v(a)
      ! OK 0 - \v(a)(b)
      ! OK 1 - \v(a)(b)
      ! OK 2 - \v(a)(b)
      ! OK 0 - \v(ab)(b)(c)
      ! OK 1 - \v(ab)(b)(c)
      ! OK 2 - \v(ab)(b)(c)
      ! OK 0 - \v((a)(b))
      ! OK 1 - \v((a)(b))
      ! OK 2 - \v((a)(b))
      ! OK 0 - \v(a)|(b)
      ! OK 1 - \v(a)|(b)
      ! OK 2 - \v(a)|(b)
      ! OK 0 - \v(a*)+
      ! OK 1 - \v(a*)+
      ! OK 2 - \v(a*)+
      ! OK 0 - x
      ! OK 1 - x
      ! OK 2 - x
      ! OK 0 - ab
      ! OK 1 - ab
      ! OK 2 - ab
      ! OK 0 - ab
      ! OK 1 - ab
      ! OK 2 - ab
      ! OK 0 - ab
      ! OK 1 - ab
      ! OK 2 - ab
      ! OK 0 - x*
      ! OK 1 - x*
      ! OK 2 - x*
      ! OK 0 - x*
      ! OK 1 - x*
      ! OK 2 - x*
      ! OK 0 - x*
      ! OK 1 - x*
      ! OK 2 - x*
      ! OK 0 - x\+
      ! OK 1 - x\+
      ! OK 2 - x\+
      ! OK 0 - x\+
      ! OK 1 - x\+
      ! OK 2 - x\+
      ! OK 0 - x\+
      ! OK 1 - x\+
      ! OK 2 - x\+
      ! OK 0 - x\+
      ! OK 1 - x\+
      ! OK 2 - x\+
      ! OK 0 - x\=
      ! OK 1 - x\=
      ! OK 2 - x\=
      ! OK 0 - x\=
      ! OK 1 - x\=
      ! OK 2 - x\=
      ! OK 0 - x\=
      ! OK 1 - x\=
      ! OK 2 - x\=
      ! OK 0 - x\?
      ! OK 1 - x\?
      ! OK 2 - x\?
      ! OK 0 - x\?
      ! OK 1 - x\?
      ! OK 2 - x\?
      ! OK 0 - x\?
      ! OK 1 - x\?
      ! OK 2 - x\?
      ! OK 0 - a\{0,0}
      ! OK 1 - a\{0,0}
      ! OK 2 - a\{0,0}
      ! OK 0 - a\{0,1}
      ! OK 1 - a\{0,1}
      ! OK 2 - a\{0,1}
      ! OK 0 - a\{1,0}
      ! OK 1 - a\{1,0}
      ! OK 2 - a\{1,0}
      ! OK 0 - a\{3,6}
      ! OK 1 - a\{3,6}
      ! OK 2 - a\{3,6}
      ! OK 0 - a\{3,6}
      ! OK 1 - a\{3,6}
      ! OK 2 - a\{3,6}
      ! OK 0 - a\{3,6}
      ! OK 1 - a\{3,6}
      ! OK 2 - a\{3,6}
      ! OK 0 - a\{0}
      ! OK 1 - a\{0}
      ! OK 2 - a\{0}
      ! OK 0 - a\{2}
      ! OK 1 - a\{2}
      ! OK 2 - a\{2}
      ! OK 0 - a\{2}
      ! OK 1 - a\{2}
      ! OK 2 - a\{2}
      ! OK 0 - a\{2}
      ! OK 1 - a\{2}
      ! OK 2 - a\{2}
      ! OK 0 - a\{0,}
      ! OK 1 - a\{0,}
      ! OK 2 - a\{0,}
      ! OK 0 - a\{0,}
      ! OK 1 - a\{0,}
      ! OK 2 - a\{0,}
      ! OK 0 - a\{2,}
      ! OK 1 - a\{2,}
      ! OK 2 - a\{2,}
      ! OK 0 - a\{2,}
      ! OK 1 - a\{2,}
      ! OK 0 - a\{,0}
      ! OK 1 - a\{,0}
      ! OK 2 - a\{,0}
      ! OK 0 - a\{,5}
      ! OK 1 - a\{,5}
      ! OK 2 - a\{,5}
      ! OK 0 - a\{,5}
      ! OK 1 - a\{,5}
      ! OK 2 - a\{,5}
      ! OK 0 - a\{}
      ! OK 1 - a\{}
      ! OK 2 - a\{}
      ! OK 0 - a\{}
      ! OK 1 - a\{}
      ! OK 2 - a\{}
      ! OK 0 - a\{-0,0}
      ! OK 1 - a\{-0,0}
      ! OK 2 - a\{-0,0}
      ! OK 0 - a\{-0,1}
      ! OK 1 - a\{-0,1}
      ! OK 2 - a\{-0,1}
      ! OK 0 - a\{-3,6}
      ! OK 1 - a\{-3,6}
      ! OK 2 - a\{-3,6}
      ! OK 0 - a\{-3,6}
      ! OK 1 - a\{-3,6}
      ! OK 2 - a\{-3,6}
      ! OK 0 - a\{-3,6}
      ! OK 1 - a\{-3,6}
      ! OK 2 - a\{-3,6}
      ! OK 0 - a\{-0}
      ! OK 1 - a\{-0}
      ! OK 2 - a\{-0}
      ! OK 0 - a\{-2}
      ! OK 1 - a\{-2}
      ! OK 2 - a\{-2}
      ! OK 0 - a\{-2}
      ! OK 1 - a\{-2}
      ! OK 2 - a\{-2}
      ! OK 0 - a\{-0,}
      ! OK 1 - a\{-0,}
      ! OK 0 - a\{-0,}
      ! OK 1 - a\{-0,}
      ! OK 0 - a\{-2,}
      ! OK 1 - a\{-2,}
      ! OK 2 - a\{-2,}
      ! OK 0 - a\{-2,}
      ! OK 1 - a\{-2,}
      ! OK 0 - a\{-,0}
      ! OK 1 - a\{-,0}
      ! OK 2 - a\{-,0}
      ! OK 0 - a\{-,5}
      ! OK 1 - a\{-,5}
      ! OK 2 - a\{-,5}
      ! OK 0 - a\{-,5}
      ! OK 1 - a\{-,5}
      ! OK 2 - a\{-,5}
      ! OK 0 - a\{-}
      ! OK 1 - a\{-}
      ! OK 0 - a\{-}
      ! OK 1 - a\{-}
      ! OK 0 - \(abc\)*
      ! OK 1 - \(abc\)*
      ! OK 2 - \(abc\)*
      ! OK 0 - \(ab\)\+
      ! OK 1 - \(ab\)\+
      ! OK 2 - \(ab\)\+
      ! OK 0 - \(abaaaaa\)*cd
      ! OK 1 - \(abaaaaa\)*cd
      ! OK 2 - \(abaaaaa\)*cd
      ! OK 0 - \(test1\)\? \(test2\)\?
      ! OK 1 - \(test1\)\? \(test2\)\?
      ! OK 2 - \(test1\)\? \(test2\)\?
      ! OK 0 - \(test1\)\= \(test2\) \(test4443\)\=
      ! OK 1 - \(test1\)\= \(test2\) \(test4443\)\=
      ! OK 2 - \(test1\)\= \(test2\) \(test4443\)\=
      ! OK 0 - \(\(sub1\) hello \(sub 2\)\)
      ! OK 1 - \(\(sub1\) hello \(sub 2\)\)
      ! OK 2 - \(\(sub1\) hello \(sub 2\)\)
      ! OK 0 - \(\(\(yyxxzz\)\)\)
      ! OK 1 - \(\(\(yyxxzz\)\)\)
      ! OK 2 - \(\(\(yyxxzz\)\)\)
      ! OK 0 - \v((ab)+|c+)+
      ! OK 1 - \v((ab)+|c+)+
      ! OK 2 - \v((ab)+|c+)+
      ! OK 0 - \v((ab)|c*)+
      ! OK 1 - \v((ab)|c*)+
      ! OK 2 - \v((ab)|c*)+
      ! OK 0 - \v(a(c*)+b)+
      ! OK 1 - \v(a(c*)+b)+
      ! OK 2 - \v(a(c*)+b)+
      ! OK 0 - \v(a|b*)+
      ! OK 1 - \v(a|b*)+
      ! OK 2 - \v(a|b*)+
      ! OK 0 - a\{-2,7}
      ! OK 1 - a\{-2,7}
      ! OK 2 - a\{-2,7}
      ! OK 0 - a\{2,7}
      ! OK 1 - a\{2,7}
      ! OK 2 - a\{2,7}
      ! OK 0 - \vx(.{-,8})yz(.*)
      ! OK 1 - \vx(.{-,8})yz(.*)
      ! OK 2 - \vx(.{-,8})yz(.*)
      ! OK 0 - \vx(.*)yz(.*)
      ! OK 1 - \vx(.*)yz(.*)
      ! OK 2 - \vx(.*)yz(.*)
      ! OK 0 - \v(a{1,2}){-2,3}
      ! OK 1 - \v(a{1,2}){-2,3}
      ! OK 2 - \v(a{1,2}){-2,3}
      ! OK 0 - \v(a{-1,3})+
      ! OK 1 - \v(a{-1,3})+
      ! OK 2 - \v(a{-1,3})+
      ! OK 0 - \d\+e\d\d
      ! OK 1 - \d\+e\d\d
      ! OK 2 - \d\+e\d\d
      ! OK 0 - \v[a]
      ! OK 1 - \v[a]
      ! OK 2 - \v[a]
      ! OK 0 - a[bcd]
      ! OK 1 - a[bcd]
      ! OK 2 - a[bcd]
      ! OK 0 - a[b-d]
      ! OK 1 - a[b-d]
      ! OK 2 - a[b-d]
      ! OK 0 - [a-d][e-f][x-x]d
      ! OK 1 - [a-d][e-f][x-x]d
      ! OK 2 - [a-d][e-f][x-x]d
      ! OK 0 - \v[[:alpha:]]+
      ! OK 1 - \v[[:alpha:]]+
      ! OK 2 - \v[[:alpha:]]+
      ! OK 0 - [[:alpha:]\+]
      ! OK 1 - [[:alpha:]\+]
      ! OK 2 - [[:alpha:]\+]
      ! OK 0 - [^abc]\+
      ! OK 1 - [^abc]\+
      ! OK 2 - [^abc]\+
      ! OK 0 - [^abc]
      ! OK 1 - [^abc]
      ! OK 2 - [^abc]
      ! OK 0 - [^abc]\+
      ! OK 1 - [^abc]\+
      ! OK 2 - [^abc]\+
      ! OK 0 - [^a-d]\+
      ! OK 1 - [^a-d]\+
      ! OK 2 - [^a-d]\+
      ! OK 0 - [a-f]*
      ! OK 1 - [a-f]*
      ! OK 2 - [a-f]*
      ! OK 0 - [a-f]*
      ! OK 1 - [a-f]*
      ! OK 2 - [a-f]*
      ! OK 0 - [^a-f]\+
      ! OK 1 - [^a-f]\+
      ! OK 2 - [^a-f]\+
      ! OK 0 - [a-c]\{-3,6}
      ! OK 1 - [a-c]\{-3,6}
      ! OK 2 - [a-c]\{-3,6}
      ! OK 0 - [^[:alpha:]]\+
      ! OK 1 - [^[:alpha:]]\+
      ! OK 2 - [^[:alpha:]]\+
      ! OK 0 - [-a]
      ! OK 1 - [-a]
      ! OK 2 - [-a]
      ! OK 0 - [a-]
      ! OK 1 - [a-]
      ! OK 2 - [a-]
      ! OK 0 - [-./[:alnum:]_~]\+
      ! OK 1 - [-./[:alnum:]_~]\+
      ! OK 2 - [-./[:alnum:]_~]\+
      ! OK 0 - [\]\^\-\\]\+
      ! OK 1 - [\]\^\-\\]\+
      ! OK 2 - [\]\^\-\\]\+
      ! OK 0 - [[.a.]]\+
      ! OK 1 - [[.a.]]\+
      ! OK 2 - [[.a.]]\+
      ! OK 0 - abc[0-9]*ddd
      ! OK 1 - abc[0-9]*ddd
      ! OK 2 - abc[0-9]*ddd
      ! OK 0 - abc[0-9]*ddd
      ! OK 1 - abc[0-9]*ddd
      ! OK 2 - abc[0-9]*ddd
      ! OK 0 - \_[0-9]\+
      ! OK 1 - \_[0-9]\+
      ! OK 2 - \_[0-9]\+
      ! OK 0 - [0-9\n]\+
      ! OK 1 - [0-9\n]\+
      ! OK 2 - [0-9\n]\+
      ! OK 0 - [0-9]
      ! OK 1 - [0-9]
      ! OK 2 - [0-9]
      ! OK 0 - [^0-9]
      ! OK 1 - [^0-9]
      ! OK 2 - [^0-9]
      ! OK 0 - [0-9a-fA-F]*
      ! OK 1 - [0-9a-fA-F]*
      ! OK 2 - [0-9a-fA-F]*
      ! OK 0 - [^0-9A-Fa-f]\+
      ! OK 1 - [^0-9A-Fa-f]\+
      ! OK 2 - [^0-9A-Fa-f]\+
      ! OK 0 - [a-z_A-Z0-9]\+
      ! OK 1 - [a-z_A-Z0-9]\+
      ! OK 2 - [a-z_A-Z0-9]\+
      ! OK 0 - [a-z]
      ! OK 1 - [a-z]
      ! OK 2 - [a-z]
      ! OK 0 - [a-zA-Z]
      ! OK 1 - [a-zA-Z]
      ! OK 2 - [a-zA-Z]
      ! OK 0 - [A-Z]
      ! OK 1 - [A-Z]
      ! OK 2 - [A-Z]
      ! OK 0 - \C[^A-Z]\+
      ! OK 1 - \C[^A-Z]\+
      ! OK 2 - \C[^A-Z]\+
      ! OK 0 - xx \ze test
      ! OK 1 - xx \ze test
      ! OK 2 - xx \ze test
      ! OK 0 - abc\zeend
      ! OK 1 - abc\zeend
      ! OK 0 - abc\zsdd
      ! OK 1 - abc\zsdd
      ! OK 2 - abc\zsdd
      ! OK 0 - aa \zsax
      ! OK 1 - aa \zsax
      ! OK 2 - aa \zsax
      ! OK 0 - abc \zsmatch\ze abc
      ! OK 1 - abc \zsmatch\ze abc
      ! OK 0 - \v(a \zsif .*){2}
      ! OK 1 - \v(a \zsif .*){2}
      ! OK 2 - \v(a \zsif .*){2}
      ! OK 0 - \>\zs.
      ! OK 1 - \>\zs.
      ! OK 2 - \>\zs.
      ! OK 0 - abc\@=
      ! OK 1 - abc\@=
      ! OK 0 - abc\@=cd
      ! OK 1 - abc\@=cd
      ! OK 0 - abc\@=
      ! OK 1 - abc\@=
      ! OK 0 - abcd\@=e
      ! OK 1 - abcd\@=e
      ! OK 2 - abcd\@=e
      ! OK 0 - abcd\@=e
      ! OK 1 - abcd\@=e
      ! OK 2 - abcd\@=e
      ! OK 0 - \v(abc)@=..
      ! OK 1 - \v(abc)@=..
      ! OK 0 - \(.*John\)\@=.*Bob
      ! OK 1 - \(.*John\)\@=.*Bob
      ! OK 2 - \(.*John\)\@=.*Bob
      ! OK 0 - \(John.*\)\@=.*Bob
      ! OK 1 - \(John.*\)\@=.*Bob
      ! OK 0 - .*John\&.*Bob
      ! OK 1 - .*John\&.*Bob
      ! OK 2 - .*John\&.*Bob
      ! OK 0 - .*John\&.*Bob
      ! OK 1 - .*John\&.*Bob
      ! OK 0 - \v(test1)@=.*yep
      ! OK 1 - \v(test1)@=.*yep
      ! OK 0 - [[:alpha:]]\{-2,6}
      ! OK 1 - [[:alpha:]]\{-2,6}
      ! OK 2 - [[:alpha:]]\{-2,6}
      ! OK 0 -
      ! OK 1 -
      ! OK 2 -
      ! OK 0 - \v(())
      ! OK 1 - \v(())
      ! OK 2 - \v(())
      ! OK 0 - \v%(ab(xyz)c)
      ! OK 1 - \v%(ab(xyz)c)
      ! OK 2 - \v%(ab(xyz)c)
      ! OK 0 - \v(test|)empty
      ! OK 1 - \v(test|)empty
      ! OK 2 - \v(test|)empty
      ! OK 0 - \v(a|aa)(a|aa)
      ! OK 1 - \v(a|aa)(a|aa)
      ! OK 2 - \v(a|aa)(a|aa)
      ! OK 0 - \%d32
      ! OK 1 - \%d32
      ! OK 2 - \%d32
      ! OK 0 - \%o40
      ! OK 1 - \%o40
      ! OK 2 - \%o40
      ! OK 0 - \%x20
      ! OK 1 - \%x20
      ! OK 2 - \%x20
      ! OK 0 - \%u0020
      ! OK 1 - \%u0020
      ! OK 2 - \%u0020
      ! OK 0 - \%U00000020
      ! OK 1 - \%U00000020
      ! OK 2 - \%U00000020
      ! OK 0 - goo\|go
      ! OK 1 - goo\|go
      ! OK 2 - goo\|go
      ! OK 0 - \<goo\|\<go
      ! OK 1 - \<goo\|\<go
      ! OK 2 - \<goo\|\<go
      ! OK 0 - \<goo\|go
      ! OK 1 - \<goo\|go
      ! OK 2 - \<goo\|go
      ! 192.168.0.1
      ! 192.168.0.1
      192.168.0.1
      *** ../vim-7.3.1019/src/testdir/test95.in 2013-05-25 14:41:58.000000000 +0200
      --- src/testdir/test95.in 2013-05-25 23:06:00.000000000 +0200
      ***************
      *** 20,98 ****

      :"""" Multi-byte character tests. These will fail unless vim is compiled
      :"""" with Multibyte (FEAT_MBYTE) or BIG/HUGE features.
      ! :call add(tl, ['[[:alpha:][=a=]]\+', '879 aiaãâaiuvna ', 'aiaãâaiuvna'])
      ! :call add(tl, ['[[=a=]]\+', 'ddaãâbcd', 'aãâ']) " equivalence classes
      ! :call add(tl, ['[^ม ]\+', 'มม oijasoifjos ifjoisj f osij j มมมมม abcd', 'oijasoifjos'])
      ! :call add(tl, [' [^ ]\+', 'start มabcdม ', ' มabcdม'])
      ! :call add(tl, ['[ม[:alpha:][=a=]]\+', '879 aiaãมâมaiuvna ', 'aiaãมâมaiuvna'])

      :" this is not a normal "i" but 0xec
      ! :call add(tl, ['\p\+', 'ìa', 'ìa'])

      :"""" Test recognition of some character classes
      ! :call add(tl, ['\i\+', '&*¨xx ', 'xx'])
      ! :call add(tl, ['\%#=1\i\+', '&*¨xx ', 'xx'])
      ! :call add(tl, ['\f\+', '&*Ÿfname ', 'fname'])
      ! :call add(tl, ['\%#=1\f\+', '&*Ÿfname ', 'fname'])

      :"""" Test composing character matching
      ! :call add(tl, ['.ม', 'xม่x yมy', 'yม'])
      ! :call add(tl, ['.ม่', 'xม่x yมy', 'xม่'])
      ! :call add(tl, ["\u05b9", " x\u05b9 ", "x\u05b9"])
      ! :call add(tl, [".\u05b9", " x\u05b9 ", "x\u05b9"])
      ! :call add(tl, ["\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
      ! :call add(tl, [".\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
      ! :call add(tl, ["\u05bb\u05b9", " x\u05b9\u05bb "])
      ! :call add(tl, [".\u05bb\u05b9", " x\u05b9\u05bb "])
      ! :call add(tl, ["\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
      ! :call add(tl, [".\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])


      :"""" Test \Z
      ! :call add(tl, ['ú\Z', 'x'])
      ! :call add(tl, ['יהוה\Z', 'יהוה', 'יהוה'])
      ! :call add(tl, ['יְהוָה\Z', 'יהוה', 'יהוה'])
      ! :call add(tl, ['יהוה\Z', 'יְהוָה', 'יְהוָה'])
      ! :call add(tl, ['יְהוָה\Z', 'יְהוָה', 'יְהוָה'])
      ! :call add(tl, ['יְ\Z', 'וְיַ', 'יַ'])
      ! :call add(tl, ["ק\u200d\u05b9x\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
      ! :call add(tl, ["ק\u200d\u05b9x\\Z", "xק\u200dxy", "ק\u200dx"])
      ! :call add(tl, ["ק\u200dx\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
      ! :call add(tl, ["ק\u200dx\\Z", "xק\u200dxy", "ק\u200dx"])
      ! :call add(tl, ["\u05b9\\+\\Z", "xyz", "xyz"])
      ! :call add(tl, ["\\Z\u05b9\\+", "xyz", "xyz"])

      :"""" Combining different tests and features
      ! :call add(tl, ['[^[=a=]]\+', 'ddaãâbcd', 'dd'])

      :"""" Run the tests
      :"
      :for t in tl
      ! : let l = matchlist(t[1], t[0])
      :" check the match itself
      ! : if len(l) == 0 && len(t) > 2
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", did not match, expected: \"' . t[2] . '\"'
      ! : elseif len(l) > 0 && len(t) == 2
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", match: \"' . l[0] . '\", expected no match'
      ! : elseif len(t) > 2 && l[0] != t[2]
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", match: \"' . l[0] . '\", expected: \"' . t[2] . '\"'
      ! : else
      ! : $put ='OK - ' . t[0]
      ! : endif
      ! : if len(l) > 0
      :" check all the nine submatches
      ! : for i in range(1, 9)
      ! : if len(t) <= i + 2
      ! : let e = ''
      ! : else
      ! : let e = t[i + 2]
      ! : endif
      ! : if l[i] != e
      ! : $put ='ERROR: pat: \"' . t[0] . '\", text: \"' . t[1] . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
      ! : endif
      ! : endfor
      ! : unlet i
      ! : endif
      :endfor
      :unlet t tl e l

      --- 20,109 ----

      :"""" Multi-byte character tests. These will fail unless vim is compiled
      :"""" with Multibyte (FEAT_MBYTE) or BIG/HUGE features.
      ! :call add(tl, [2, '[[:alpha:][=a=]]\+', '879 aiaãâaiuvna ', 'aiaãâaiuvna'])
      ! :call add(tl, [2, '[[=a=]]\+', 'ddaãâbcd', 'aãâ']) " equivalence classes
      ! :call add(tl, [2, '[^ม ]\+', 'มม oijasoifjos ifjoisj f osij j มมมมม abcd', 'oijasoifjos'])
      ! :call add(tl, [2, ' [^ ]\+', 'start มabcdม ', ' มabcdม'])
      ! :call add(tl, [2, '[ม[:alpha:][=a=]]\+', '879 aiaãมâมaiuvna ', 'aiaãมâมaiuvna'])

      :" this is not a normal "i" but 0xec
      ! :call add(tl, [2, '\p\+', 'ìa', 'ìa'])

      :"""" Test recognition of some character classes
      ! :call add(tl, [2, '\i\+', '&*¨xx ', 'xx'])
      ! :call add(tl, [2, '\f\+', '&*Ÿfname ', 'fname'])

      :"""" Test composing character matching
      ! :call add(tl, [2, '.ม', 'xม่x yมy', 'yม'])
      ! :call add(tl, [2, '.ม่', 'xม่x yมy', 'xม่'])
      ! :call add(tl, [2, "\u05b9", " x\u05b9 ", "x\u05b9"])
      ! :call add(tl, [2, ".\u05b9", " x\u05b9 ", "x\u05b9"])
      ! :call add(tl, [2, "\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
      ! :call add(tl, [2, ".\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
      ! :"call add(tl, [2, "\u05bb\u05b9", " x\u05b9\u05bb "])
      ! :"call add(tl, [2, ".\u05bb\u05b9", " x\u05b9\u05bb "])
      ! :call add(tl, [2, "\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
      ! :call add(tl, [2, ".\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])


      :"""" Test \Z
      ! :call add(tl, [2, 'ú\Z', 'x'])
      ! :call add(tl, [2, 'יהוה\Z', 'יהוה', 'יהוה'])
      ! :call add(tl, [2, 'יְהוָה\Z', 'יהוה', 'יהוה'])
      ! :call add(tl, [2, 'יהוה\Z', 'יְהוָה', 'יְהוָה'])
      ! :call add(tl, [2, 'יְהוָה\Z', 'יְהוָה', 'יְהוָה'])
      ! :call add(tl, [2, 'יְ\Z', 'וְיַ', 'יַ'])
      ! :call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
      ! :call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200dxy", "ק\u200dx"])
      ! :call add(tl, [2, "ק\u200dx\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
      ! :call add(tl, [2, "ק\u200dx\\Z", "xק\u200dxy", "ק\u200dx"])
      ! :"call add(tl, [2, "\u05b9\\Z", "xyz"])
      ! :"call add(tl, [2, "\\Z\u05b9", "xyz"])
      ! :"call add(tl, [2, "\u05b9\\+\\Z", "xyz", "xyz"])
      ! :"call add(tl, [2, "\\Z\u05b9\\+", "xyz", "xyz"])

      :"""" Combining different tests and features
      ! :call add(tl, [2, '[^[=a=]]\+', 'ddaãâbcd', 'dd'])

      :"""" Run the tests
      +
      :"
      :for t in tl
      ! : let re = t[0]
      ! : let pat = t[1]
      ! : let text = t[2]
      ! : let matchidx = 3
      ! : for engine in [0, 1, 2]
      ! : if engine == 2 && !re
      ! : continue
      ! : endif
      ! : let ®expengine = engine
      ! : let l = matchlist(text, pat)
      :" check the match itself
      ! : if len(l) == 0 && len(t) > matchidx
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", did not match, expected: \"' . t[matchidx] . '\"'
      ! : elseif len(l) > 0 && len(t) == matchidx
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected no match'
      ! : elseif len(t) > matchidx && l[0] != t[matchidx]
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected: \"' . t[matchidx] . '\"'
      ! : else
      ! : $put ='OK ' . engine . ' - ' . pat
      ! : endif
      ! : if len(l) > 0
      :" check all the nine submatches
      ! : for i in range(1, 9)
      ! : if len(t) <= matchidx + i
      ! : let e = ''
      ! : else
      ! : let e = t[matchidx + i]
      ! : endif
      ! : if l[i] != e
      ! : $put ='ERROR: pat: \"' . pat . '\", text: \"' . text . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
      ! : endif
      ! : endfor
      ! : unlet i
      ! : endif
      ! : endfor
      :endfor
      :unlet t tl e l

      *** ../vim-7.3.1019/src/testdir/test95.ok 2013-05-25 14:41:58.000000000 +0200
      --- src/testdir/test95.ok 2013-05-25 23:06:26.000000000 +0200
      ***************
      *** 1,34 ****
      Results of test95:
      ! OK - [[:alpha:][=a=]]\+
      ! OK - [[=a=]]\+
      ! OK - [^ม ]\+
      ! OK - [^ ]\+
      ! OK - [ม[:alpha:][=a=]]\+
      ! OK - \p\+
      ! OK - \i\+
      ! OK - \%#=1\i\+
      ! OK - \f\+
      ! OK - \%#=1\f\+
      ! OK - .ม
      ! OK - .ม่
      ! OK - ֹ
      ! OK - .ֹ
      ! OK - ֹֻ
      ! OK - .ֹֻ
      ! OK - ֹֻ
      ! OK - .ֹֻ
      ! OK - ֹ
      ! OK - .ֹ
      ! OK - ú\Z
      ! OK - יהוה\Z
      ! OK - יְהוָה\Z
      ! OK - יהוה\Z
      ! OK - יְהוָה\Z
      ! OK - יְ\Z
      ! OK - ק‍ֹx\Z
      ! OK - ק‍ֹx\Z
      ! OK - ק‍x\Z
      ! OK - ק‍x\Z
      ! OK - ֹ\+\Z
      ! OK - \Zֹ\+
      ! OK - [^[=a=]]\+
      --- 1,82 ----
      Results of test95:
      ! OK 0 - [[:alpha:][=a=]]\+
      ! OK 1 - [[:alpha:][=a=]]\+
      ! OK 2 - [[:alpha:][=a=]]\+
      ! OK 0 - [[=a=]]\+
      ! OK 1 - [[=a=]]\+
      ! OK 2 - [[=a=]]\+
      ! OK 0 - [^ม ]\+
      ! OK 1 - [^ม ]\+
      ! OK 2 - [^ม ]\+
      ! OK 0 - [^ ]\+
      ! OK 1 - [^ ]\+
      ! OK 2 - [^ ]\+
      ! OK 0 - [ม[:alpha:][=a=]]\+
      ! OK 1 - [ม[:alpha:][=a=]]\+
      ! OK 2 - [ม[:alpha:][=a=]]\+
      ! OK 0 - \p\+
      ! OK 1 - \p\+
      ! OK 2 - \p\+
      ! OK 0 - \i\+
      ! OK 1 - \i\+
      ! OK 2 - \i\+
      ! OK 0 - \f\+
      ! OK 1 - \f\+
      ! OK 2 - \f\+
      ! OK 0 - .ม
      ! OK 1 - .ม
      ! OK 2 - .ม
      ! OK 0 - .ม่
      ! OK 1 - .ม่
      ! OK 2 - .ม่
      ! OK 0 - ֹ
      ! OK 1 - ֹ
      ! OK 2 - ֹ
      ! OK 0 - .ֹ
      ! OK 1 - .ֹ
      ! OK 2 - .ֹ
      ! OK 0 - ֹֻ
      ! OK 1 - ֹֻ
      ! OK 2 - ֹֻ
      ! OK 0 - .ֹֻ
      ! OK 1 - .ֹֻ
      ! OK 2 - .ֹֻ
      ! OK 0 - ֹ
      ! OK 1 - ֹ
      ! OK 2 - ֹ
      ! OK 0 - .ֹ
      ! OK 1 - .ֹ
      ! OK 2 - .ֹ
      ! OK 0 - ú\Z
      ! OK 1 - ú\Z
      ! OK 2 - ú\Z
      ! OK 0 - יהוה\Z
      ! OK 1 - יהוה\Z
      ! OK 2 - יהוה\Z
      ! OK 0 - יְהוָה\Z
      ! OK 1 - יְהוָה\Z
      ! OK 2 - יְהוָה\Z
      ! OK 0 - יהוה\Z
      ! OK 1 - יהוה\Z
      ! OK 2 - יהוה\Z
      ! OK 0 - יְהוָה\Z
      ! OK 1 - יְהוָה\Z
      ! OK 2 - יְהוָה\Z
      ! OK 0 - יְ\Z
      ! OK 1 - יְ\Z
      ! OK 2 - יְ\Z
      ! OK 0 - ק‍ֹx\Z
      ! OK 1 - ק‍ֹx\Z
      ! OK 2 - ק‍ֹx\Z
      ! OK 0 - ק‍ֹx\Z
      ! OK 1 - ק‍ֹx\Z
      ! OK 2 - ק‍ֹx\Z
      ! OK 0 - ק‍x\Z
      ! OK 1 - ק‍x\Z
      ! OK 2 - ק‍x\Z
      ! OK 0 - ק‍x\Z
      ! OK 1 - ק‍x\Z
      ! OK 2 - ק‍x\Z
      ! OK 0 - [^[=a=]]\+
      ! OK 1 - [^[=a=]]\+
      ! OK 2 - [^[=a=]]\+
      *** ../vim-7.3.1019/src/version.c 2013-05-25 22:04:19.000000000 +0200
      --- src/version.c 2013-05-25 23:10:16.000000000 +0200
      ***************
      *** 730,731 ****
      --- 730,733 ----
      { /* Add new patch number below this line */
      + /**/
      + 1020,
      /**/

      --
      Engineers will go without food and hygiene for days to solve a problem.
      (Other times just because they forgot.)
      (Scott Adams - The Dilbert principle)

      /// Bram Moolenaar -- Bram@... -- http://www.Moolenaar.net \\\
      /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
      \\\ an exciting new programming language -- http://www.Zimbu.org ///
      \\\ help me help AIDS victims -- http://ICCF-Holland.org ///

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