Barry Frost

This is Barry Frost’s personal website.

Tagged #regex


Ruby regular expression editor and tester

Regex to match Youtube URLs (using Ruby)


Regexes for use in HTML5 input fields for things like postcodes and credit card numbers. Useful regex resource in its own right.

Switching from scripting languages to Objective C and iPhone: useful libraries :: Hackdiary

Libraries for XML, RegEx, Sqlite and more that should be useful when building iPhone apps

Instant Badger: RegEx to fully validate RFC822 email addresses : A better postcode regexp

Regex for UK postcodes

The Regulator

Regular Expression tester/creator

A Tao of Regular Expressions