Regex Editor & Tester

Matches strings beginning with exactly two lowercase letters followed by 'sporttu.com', such as 'us.sporttu.com' or 'uk.sporttu.com'. Intended for validating or filtering two-letter country/language code subdomains of the sporttu.com domain. Note that the dots are unescaped, so they act as wildcards matching any character rather than literal periods. Useful for URL routing, locale detection, or domain filtering tasks.