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How Regexes Work - http://perl.plover.com/Regex/
An article about how to use regular expressions in Perl by M-J Dominus. |
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Perl Regex - http://www.anaesthetist.com/mnm/perl/Findex.htm
An introduction covering basic concepts. |
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Perl Regular Expressions - http://www.troubleshooters.com/codecorn/littperl/perlreg.htm
A quick introduction to Perl regular expressions for those who have some programming experience. |
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Dirty Secrets of the Perl Regex Engine - http://perl.plover.com/yak/dirty/
Slides from a talk the author presented at TPC and YAPC. Covers the /o flag and re 'eval'. |
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The Perl Regex Tutor - http://www.perlfect.com/articles/regextutor.shtml
An online tool to test regular expressions. It allows a user to input a regular expression along with some text and displays the parts of the text that match the regular expression. |