new_contents: #!/usr/bin/env python
  
  import re
  import srt
  import utils
  
  
  def strip_html_from_subs(subtitles):
      for subtitle in subtitles:
          subtitle_lines = subtitle.content.splitlines()
          stripped_subtitle_lines = (
              re.sub('<[^<]+?>', '', line) for line in subtitle_lines
          )
          subtitle.content = '\n'.join(stripped_subtitle_lines)
          yield subtitle
  
  
  def main():
      args = utils.basic_parser().parse_args()
      subtitles_in = srt.parse_file(args.input)
      stripped_subs = strip_html_from_subs(subtitles_in)
      srt.compose_file(stripped_subs, args.output)
  
  
  if __name__ == '__main__':
      main()
  
subject: Add utility to strip HTML