Perl Regular Expressions: Difference between revisions
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(Created page with "=External= * http://www.cs.tut.fi/~jkorpela/perl/regexp.html * http://www.cs.tut.fi/~jkorpela/perl/course.html#greedy =Internal= * Regular Expressions =Greedy/Reluctan...") |
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* [[Regular Expressions]] | * [[Regular Expressions]] | ||
=Overview= | |||
Perl's flavor of regular expressions is relatively similar to grep's, but it has a richer set of metacharacters. | |||
=Greedy/Reluctant= | =Greedy/Reluctant= | ||
Revision as of 03:42, 30 July 2017
External
- http://www.cs.tut.fi/~jkorpela/perl/regexp.html
- http://www.cs.tut.fi/~jkorpela/perl/course.html#greedy
Internal
Overview
Perl's flavor of regular expressions is relatively similar to grep's, but it has a richer set of metacharacters.
Greedy/Reluctant
By default, the regular expressions are greedy.
To make then reluctant, use "*?".