def remove_bird_tracks(line)
      tracks = line.scan(BIRD_TRACKS_REGEX)[0]
      (tracks.first == " ") ? tracks[1] : tracks.join
    end
def remove_bird_tracks(line)
      tracks = line.scan(BIRD_TRACKS_REGEX)[0]
      (tracks.first == " ") ? tracks[1] : tracks.join
    end
Remove Bird-style comment markers from a line of text.

   comment = "> Haskell codes"
   remove_bird_tracks(comment)
   # => "Haskell codes"

 Returns the given line of text sans bird tracks.