mxcl/gist:848410

Created March 1, 2011 01:14

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C-string version of John Gruber’s URL Regex

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gistfile1.c

#define TDURLRegularExpression "(?i)\\b((?:https?://|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}/)(?:[^\\s()<>]+|\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\))+(?:\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:'\".,<>?\u00AB\u00BB\u201C\u201D\u2018\u2019]))"

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mxcl commented Mar 1, 2011

Mainly you want this for the unicode characters at the end which most C compilers will barf over if you just copy and paste from the original source.

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