def on_join(word, word_eol, userdata):
      triggernick, triggerchannel, triggerhost = word
      #we could also do triggernick = word[0]
      #we could also do triggernick = word[1] you get the picture
      destination = xchat.get_context()
      destination.command("say Hello " + triggernick + " and welcome to " + triggerchannel)