Patterns – The Regex App | Best Apps and Games 22 August,2018

Patterns – The Regex App

Patterns is a simple yet powerful tool for working with regular expressions. Build great patterns quickly and effortlessly with syntax coloring and with matching and replacing occurring in real time.


– Regular expression syntax coloring makes it easy to see how your pattern is interpreted by the regex engine. No more confusion about what needs to be escaped.

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– See matches and replacements in real time while you edit your pattern.

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– Copy match and replacement code snippets of your pattern for quick use in a number of different programming languages.


– The built-in regular expression reference sheet helps you find the piece of regex syntax you need.

Version 1.0.1 is a bug fix release addressing quite a few issues, including:
– Reference sheet scrolling issues
– JavaScript copy code issue

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– Other general fixes and improvements

© 2013 Nikolai Krill