This breaks down an Apache2 access log into 9 parts. I use this for analyzing content in my webserver logs.

Finds email addresses even when cleverly obfuscated in both english and hungarian

Search a string for PHP-like variables starting with $, containing an unlimited number of non-whitespace characters and ending with a word boundary of any kind

Testing Franklin related regex matching cases.

Validates most types of URL's and IP addresses. NOTICE! remove "?" after first non-capturing group to forse check protocol.

it's to use to get all tags. not easy to implement because some link in php with ? or > can make trouble to get the closure ?>

A pattern to match the email domain suffix

"Bank Negara Malaysia", "1Malaysia Development Bhd"

US zip Code

Javascript date regex

In Ontario, Canada, license classes are combined on the drivers license. This regex will parse out individual classes from the combination.

This pattern parses the yowsup-cli message output to recover (otherwise lost) messages. Current yowsup version: v2.4