https://github.com/remram44/regex-cheatsheet

Cheatsheet for different regex syntaxes
https://github.com/remram44/regex-cheatsheet

cheatsheet regexes regular-expression

Last synced: 5 days ago
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Cheatsheet for different regex syntaxes

• Host: GitHub
• URL: https://github.com/remram44/regex-cheatsheet
• Owner: remram44
• License: mit
• Created: 2015-04-12T06:19:14.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2024-12-18T17:19:06.000Z (about 2 months ago)
• Last Synced: 2025-01-27T18:07:39.589Z (13 days ago)
• Topics: cheatsheet, regexes, regular-expression
• Language: HTML
• Homepage: https://remram44.github.io/regex-cheatsheet/regex.html
• Size: 109 KB
• Stars: 279
• Watchers: 9
• Forks: 65
• Open Issues: 10
• Metadata Files:
  • Readme: README.md

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README

        
Cheatsheet for regex syntaxes

=============================

Many programs use regular expression to find & replace text. However, they tend

to come with their own different flavor.

You can probably expect most modern software and programming languages to be

using some variation of the Perl flavor, "PCRE"; however command-line tools

(grep, less, ...) often use the POSIX flavor (sometimes with an extended

variant, e.g. `egrep` or `sed -r`). ViM also comes with its own syntax (a

superset of what Vi accepts).

This cheatsheet lists the respective syntax they each use.

If you spot errors or missing data, or just want to make this prettier/more

accurate, don't hesitate to open an [issue][is] or a [pull request][pr].

The rendered cheatsheet is available here: [regex cheatsheet][cc]

Note that this is still a work in progress; a lot of entries need some details

in some kind of tooltip.

[cc]: https://remram44.github.io/regex-cheatsheet/regex.html

[is]: https://github.com/remram44/regex-cheatsheet/issues/new

[pr]: https://github.com/remram44/regex-cheatsheet/compare/