Welcome to RegExLib.com, the Internet's first Regular Expression Library. Currently we
have indexed 4924 expressions from
2282 contributors around the world.
We hope you'll find this site useful and come back whenever you
need help writing an expression,
you're looking for an expression for a particular task, or are ready to
contribute new expressions you’ve just figured out. Thanks!
The Regulator - a comprehensive .NET tool for testing Regular Expressions.
We recommend "The Regulator" as a tool for testing regular expressions. This tool supports the
common operations: "Match", "Replace" and "Split" and also has tight integration with the webservices
offered by this site to allow you to submit patterns to this site directly from the tool itself.
Read the ADT Mag. online review here.