Capture src attribute of HTML image tags

Separates media query into rule and content

validate an IP v4

Italian VAT

tests for valid social security numbers according to the social security administration. more specifically: -disallows a group to have all 0s -disallows first group to have all 6s -disallows a ssn to begin with 9 note that this does not test for issued ssn's. that would be impossible to implement h...

validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59

This pattern matches the US Postal Code format and captures the seperate parts; basic and +4.

Simple name matching Matches english names only, you may add international characters to list of characters.

Corregir la falta de punto cuando se abre un signo de exclamación o interrogación para el idioma español.

Regular expression for asp:RegularExpressionValidator with format MMddyy. i have Resolved leap year issue as well as month ending day issue with Regular expression

It gets the playlistID and the videoID to conform the embed URL from the video URL

Given script or link tags, find and extracts URIs, excluding the double quotes