name: Dolby Digital
pattern: \bDD[^a-z+]|(?<!e)ac3
description: ''
tags:
- Audio
tests:
- expected: true
  id: 1
  input: Un-Ex You 2025 1080p NF WEB-DL DD 5.1 H.264-FLUX
  lastRun: '2025-07-13T14:55:08.599617'
  matchSpan:
    end: 34
    start: 31
  matchedContent: 'DD '
  matchedGroups: []
  passes: true
- expected: false
  id: 2
  input: Un-Ex You 2025 1080p NF WEB-DL DD+ 5.1 H.264-FLUX
  lastRun: '2025-07-13T14:55:08.599617'
  matchSpan: null
  matchedContent: null
  matchedGroups: []
  passes: true