a.rb

def give_youtube_description(line)
    #channel = get_input_channel(line)
    if line =~ /.*youtube.com.*/
      url = line.gsub(/.*\:/, '').gsub(/.*youtube/, 'youtube').strip.gsub(/\ .*/, '')
      puts url
      begin
        uri = URI.parse("http://www." + url)
        page = open(uri)
        contents = page.read.gsub(/.*meta name="keywords" content="/m, '').gsub(/".*/m, '').strip
        puts url + " " + contents
        #send("PRIVMSG " + channel + " :http://www." + url + " " + contents)
      rescue Exception => error
        pp error
        #send("PRIVMSG " + channel + " :This video does not exist.")
        raise
      end
    end
  end

give_youtube_description("www.youtube.com/asdasdsadasdsaasjkdhkdfhfuweiopafweafhasfnhjksnhfjksfjksadkfhsdjkafhsdajkfhsdjkahfsdjkahfsadk")