Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
Matches Twitter (now X) profile URLs with http or https protocol, optionally including the www. subdomain. Captures the username from the URL path, which can contain alphanumeric characters and underscores. Useful for extracting Twitter usernames from text, validating Twitter profile links, or parsing social media URLs in data processing pipelines.