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117Re: [xenu-usergroup] Re: checking links in javascript - different regex results

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  • Tilman Hausherr
    Oct 6, 2004
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      On Wed, 06 Oct 2004 14:55:36 -0000, frank visser wrote:

      >i am studying your regex closely, would love to have an explanation.
      >
      >- why do you have an \ in ['\"] ?

      remove it.

      >- what does ?: mean? you use it twice, is that Perl?

      "?" means the entity can happen once or not at all.

      https? matches http and https.
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