Getting current playing songs from html pages

get_song.rb

def get_song
  @get_song ||= if @server == 'SHOUTcast'
                  if Gem::Version.new(@version) > Gem::Version.new('2.0')
                    data = hash_get_song_page
                    data['SHOUTCASTSERVER']['SONGTITLE'] || ''
                  else
                    get_song_page.split(',').last.gsub('</body></html>', '')
                    end
                elsif @server == 'Icecast'
                  data = hash_get_song_page
                  data['playlist']['trackList']['track']['title'] || ''
                else
                  false
                end
  end