Regex Tester & Validator

This regex matches text in the format 'Title (Subtitle)', capturing both parts into separate groups. It matches one or more word characters, hyphens, or spaces, followed by a space and a parenthesized section containing similar characters. Common use cases include extracting book titles with edition notes, movie names with version info, or any label followed by a clarifying parenthetical. The global and multiline flags allow finding all such patterns across every line in a document.