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

a mac address separated by dashes or colons.

Useful to work with GoogleMap API.

extract video id, index, play list id from youtube URL

Regular expression for password validation Rules: 8-120 chars no spaces must contain at least one a-z char must contain at least one A-Z char...

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

To get a variable name from a source code: The variable name is before the '=' (equal sign) This is the way to detect. Problem: Only 1 variable can get from 1 line. Unfortunately, this can get variable between after "//" and before ";" too. I made this for fake script debugger. Just get variable f...

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

Grabs all HTML tags

import url image

CheckEmail Login start or end simbols [._- ] .login@domain.com - fail -login@domain.com - fail _login@domain.com - fail login.@domain.com - fail...

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.

fjk@1Qaa$

Form Tag

For scraping http://skepticsannotatedbible.com/

Match an ipv6 address