United States City name validation

Color RGB in shape: 255, 255, 255 ',' or ';' are accepted

Comprueba si una fecha está en formato ISO: aaaa/mm/dd. Obtiene 3 datos: 1=año; 2=mes; 3=dia, para su cambio al formato español dd/mm/aaaa. Detecta si el mes y el día pueden existir (no incluye mes febrero ni bisiestos)

for large corpus cleaning

parse tag data with multiline

Search for three different types of dates in spanish format

For testing domain with TLD regExp.test("google.com") => true regExp.test("mad.engineering") => true

Matches cat /proc/net/arp. It returns the IP, MAC and interface.

Takes a 13 digit non-dashed Nato Stock Number and uses the Substitution to add the dashes in

I've been using this regex to get a list of expanded properties (specifically the property names from the 'prop' capture group) from VB code that is used as input in a code converter for a project at work.

validating uri template

A regex for brazilian telephones

Regex to find ACTGateway Transcript entries when discarding logs

Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:+|\.(?!\.\/))++\/\.\.\//i', '', $Path);