vvv

If pattern match, then this number probably is a phone number in Taiwan.

test

Validates a File Path and makes sure the correct extension is at the end.

Get itunes id from url

why doesn't this match text in brackets?

because everything else is too strict

Finds the protocol, subdomain, ((domain, extension)/ipaddress), port, filepath (split in path and filename), the route and the query string.

Простенька демонстрація пошуку смайлів за допомогою регулярних виразів

From a (fairly large) list of User Agent strings, extract the OS, Browser, and Device Type.