Other Resources:
perlre - Perl regular expressions reference document
I am using regular expressions in Perl scripts and need to look at reference document frequently.
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If you are writing Perl scripts and using regular expressions, you need to bookmark this Perl official reference document: "perlre - Perl regular expressions".
Even if you are using regular expressions in other programming languages, this Perl regular expressions reference document is still very useful, since other programming languages support regular expression in almost the same was as Perl.
Topics covered in "perlre - Perl regular expressions" include:
NAME DESCRIPTION Modifiers Regular Expressions Quoting metacharacters Extended Patterns Special Backtracking Control Verbs Backtracking Version 8 Regular Expressions Warning on \1 Instead of $1 Repeated Patterns Matching a Zero-length Substring Combining RE Pieces Creating Custom RE Engines PCRE/Python Support BUGS SEE ALSO
2013-01-22, 2814👍, 0💬
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