Regex Editor & Tester

Matches standard email addresses with a local part containing lowercase letters, digits, and certain special characters, followed by an '@' symbol and a domain name. It expects a primary top-level domain (like .com or .co) of 2 to 6 lowercase letters, optionally followed by a secondary domain extension (like .uk). Useful for basic email validation in multiline text blocks, though it does not support uppercase letters or the '+' character.