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...

bits and pieces of reusable replacements in CSS @font-face rules

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

insert into (a,b,c) values (1,2.3,"test");

Validates 00:00:00 to 23:59:59

hj

I use this to match the first url present in a text message.

Includes resource strings, taken from here: https://gist.github.com/dperini/729294

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".

Matches numbers formatted like currencies

Pedro al DAMS

Nombres 4 chifres

Parse shortcodes, its attributes values and html

Convert Arrow Function to Normal Function