This regex will identify all html start and end tags.

From 1970 to 2015 Replace: (\d{4})$ for (19[7-9]\d|200-1)$

Match an ipv6 address

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.

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.

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...