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

This pattern matches all the Unicode characters that are not allowed in an XML document. It's based on the Wikipedia article "Valid characters in XML".

1/Jul/2013 03:27:12

must match: selection/nl/example.xml selection/example.xml selection/blabla.txt selection/es/ ...

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

capture Nth character from string, 3 times

Extract resource location, name and query parameters from a URL

Separates media query into rule and content

validate an IP v4

Capture src attribute of HTML image tags

This is an improvement of the very good tH9mQ1/1. It did not pickup on the first two postcodes found here: //http://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom

this regex is support for all languages

Replace non-ending string \n by the HTML tag