Regex Tester & Validator

Matches HTTP/HTTPS URLs ending in domains associated with Mexican universities such as UNAM or ITAM. It captures the protocol (http:// or https://), then matches repeated subdomain keywords like www, die, ingenieria, politicas, ciencias, or acturaria, followed by a dot, domain segments (unam, itam, or letters a–s), and a trailing dot-separated suffix (unam, itam, or mx). Useful for validating or extracting faculty/department URLs like www.ingenieria.unam.mx.