Test, validate and match regular expressions
Parses music filenames in the 'Artist - Title.mp3' format, capturing five groups: the artist name, the ' - ' separator, the song title, a period, and the file extension (mp3 or m4a). Allowed characters include letters, digits, apostrophes, periods, whitespace, and parentheses. Ideal for music library tools, batch renaming scripts, or automatic taggers that split filenames into artist and title components. With the global flag, it can process multiple filenames at once.