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tips:regex [2011/11/14 10:08] dblumetips:regex [2023/04/12 20:44] (current) – external edit 127.0.0.1
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 +====== regex tips ======
  
 +Awesome online tester: [[http://gskinner.com/RegExr|RegExr]]
 +
 +Positive and Negative Lookahead and Positive and Negative Lookbehind
 +
 +[[http://www.regular-expressions.info/lookaround.html|Lookaround at regular-expressions.info]]
 +
 +Some other handy tips: [[http://www.perlmonks.org/?node_id=518444|using Look-ahead and Look-behind]].
 +
 +Keywords: grep