'description': 'Matches the release group `4K4U` only if it is:


  - Preceded by the start of the string (`^`), a whitespace character (`\s`), a period
  (`.`), or a hyphen (`-`).

  - Followed by a word boundary (`\b`), ensuring it ends cleanly without being part
  of a longer word. '
'name': '4K4U'
'pattern': '(?<=^|[\s.-])4K4U\b'
'tags':
- 'Release Group'
- 'Remux'
'tests': []