R regular expression cheat sheet

Regular Expressions cheat sheet. Basic matching. Each symbol matches a single character: anything...

Basic cheatsheets for regular expression · One-page guide to regexp.

A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, ass...

RegExLib.com Regular Expression Cheat Sheet (.NET). Metacharacters Defined. MChar, Definition. ^,...

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