Regex Editor & Tester
Build, test, and debug regular expressions
Build, test, and debug regular expressions
This regex matches URLs starting with 'http://' followed by an optional 'www', alphanumeric domain name, and a top-level domain of either .com, .ru, or .net. It also captures an optional path segment after the domain. It's useful for basic URL validation and extraction from text, particularly when filtering for Russian or common international domains.