How about this site? http://www.regular-expressions.info/ http://www.regular-expressions.info/ I just skimmed it, and I'm not a regex pro, so I can't vouch for

How about this site? http://www.regular-expressions.info/ http://www.regular-expressions.info/ I just skimmed it, and I'm not a regex pro, so I can't vouch for it's quality, but it seems like a place to start. For C#, I kinda enjoyed the dotnetperls page on regex http://www.dotnetperls.com/regex http://www.dotnetperls.com/regex.