Usually MSWord HTML exports

Find all href in a tag

Reeplace all two or more whitespace in string with a single chararter(ej. one whitespace)

relative to absolute

URL Description from Dr. M. G. @ Brookes

It correctly handles simple values, empty values, and quoted values with commas inside.

IOS3166 Country Code Identification REGEX

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.

Pattern that only accept numeric value and greater than zero with up to decimal places( you can change the decimal places just replace {1,2} depend on how many decimal places you like

http://stackoverflow.com/questions/2362985/verifying-a-cron-expression-is-valid-in-java

Useful to work with GoogleMap API.

Handle all condition for ipv6 example: 1) FE80::8329 2) FE80::FFFF:8329 3) FE80::B3FF:FFFF:8329 4) FE80::0202:B3FF:FFFF:8329...

Oltre a supportare le omocodie controlla in modo restrittivo il carattere relativo al mese di nascita

if you are as lazy as me and want to replace every "=$_POST['name'];" using Dreamweaver or any development tool that allows using regular expressions to search in current file/document.

Form Tag

Find and extract email domain. Ex: test@example.pt -> extract 'example.pt'

This regular expression removes multi-line (star) comments from JavaScript, while leaving any CDATA sections intact. Use the global (g) modifier to match them all (if you plan to use PHP's preg_replace, the g modifier is not necessary), and use the (s) modifier to make dots match newlines (this will...