R regular expression cheat sheet

This page provides an overall cheat sheet of all the capabilities of RegExp syntax by aggregating...

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

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

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

Regular Expressions (regex or regexp) are a very useful tool to identify specific patterns in any...