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k operator in REGEX??

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  • nunleva
    Hello everyone! Can somenone tell me what the following regex means? (?k:(?k:$_[0])(?k:[^ n]*)(?k: n)) what is the k?? What does it means?? This gives me
    Message 1 of 1 , Jul 2, 2003
      Hello everyone!

      Can somenone tell me what the following regex means?

      "(?k:(?k:$_[0])(?k:[^\\n]*)(?k:\\n))"

      what is the k?? What does it means??

      This gives me errors!!

      Thank you all...

      Nuno
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