RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).
Regex support is part of the standard library of many programming languages, including Java and Python, and is built into the syntax of others, including Perl and ECMAScript.
Регулярные выражения в Perl и Tcl происходят от реализации, написанной Генри Спенсером. Филип ...
Регулярные выражения (их еще называют regexp, или regex) — это механизм для поиска и замены текста. В строке, файле, нескольких файлах...
A regular expression (regex) is a sequence of characters that defines a search pattern. It is mainly used for pattern matching in strings, such as finding, replacing, or validating text. Regex is supported in almost every programming language, including Python, Java, C++ and JavaScript.
If you are a complete beginner, you should get a firm grasp of basic regex syntax just by reading the examples in the tables. I tried to introduce features in a logical order and to keep out oddities that I've never seen in actual use, such as the "bell character".
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java. Features a regex quiz & library.
Path of Exile 1 Regex — generate vendor, map, expedition, item, flask, heist, scarab, tattoo, runegraft and jewel search strings.
A RegEx, or Regular Expression, is a sequence of characters that forms a search pattern. RegEx can be used to check if a string contains the specified search pattern.