2011年10月19日 · A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started.

2024年10月28日 · This page provides an overall cheat sheet of all the capabilities of RegExp syntax by aggregating the content of the articles in the RegExp guide. If you need more information on a specific topic, please follow the link on the corresponding heading to access the full article or head to the guide.

Regular Expressions Syntax Reference. Includes tables showing syntax, examples and matches.

2011年10月19日 · "Escaping" is a way of treating characters which have a special meaning in regular expressions literally, rather than as special characters. Published 19th October, 2011. Last updated 12th March, 2020. Page 1 of 1. Groups and Ranges . Any character except new line (\n) (a|b) a or b (...) Group (?:...)

A quick reference for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started.

2022年10月5日 · Regular expressions are one of the most widely used tools in natural language processing and allow you to supercharge common text data manipulation tasks. Use this cheat sheet as a handy reminder when working with regular expressions.

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

What is a RegEX Cheat Sheet? A RegEx, short for Regular Expression, is a sequence of characters that form a search pattern. This search pattern can be used in string searching algorithms, find or find and replace operations, input validations, and more.

2025年1月5日 · A quick start regex cheat sheet reference guide for regular expressions, including regex syntax, symbols, ranges, grouping, assertions, Unicode handling, and some practical examples. Any character except newline. With 's', includes newlines. Check Unicode modes for differences in \w, \d, etc. POSIX does not support these shorthands.

Download our Python regular expressions cheat sheet for syntax, character classes, groups, and re module functions—ideal for pattern matching.