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Regular expression
A regular expression (shortened as regex or regexp), sometimes referred to as rational expression, is a sequence of characters that specifies a match pattern in text. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation.
Regular expression techniques are developed in theoretical computer science and formal language theory. They are used in search engines, in search and replace dialogs of word processors and text editors, in text processing utilities such as sed and AWK, and in lexical analysis. Regular expressions are also supported in many programming languages.
Different syntaxes for writing regular expressions have existed since the 1980s, one being the POSIX standard and another, widely used, being the Perl syntax.
Utility to convert between various subscription format
A command-line tool and Rust library with Python bindings for generating regular expressions from user-provided test cases
🚧 Regular Expression Excited!
Regular expressions that match the mobile phone number in mainland China. / 一组匹配中国大陆手机号码的正则表达式。
Melody is a language that compiles to regular expressions and aims to be more readable and maintainable
A compiled-away, type-safe, readable RegExp alternative
Compile Time Regular Expression in C++
Highly optimized wildcard and glob matching library. Faster, drop-in replacement to minimatch and multimatch. Used by square, webpack, babel core, yarn, jest, ract-native, taro, bulma, browser-sync, stylelint, nyc, ava, and many others! Follow micromatch's author: https://github.com/jonschlinkert
A list of resources in different fields of Computer Science
PHP Regular expressions made easy
A list of cyber-chef recipes and curated links
📜 A Cheat-Sheet Collection from the WWW
Create random strings that match a given regular expression.
A regular expression to match all Emoji-only symbols as per the Unicode Standard.
Simple Regex Language
A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).
🦉 human-readable regular expressions