title: How to get plain text out of Wikipedia
body: <p>I'd like to write a script that gets the Wikipedia description section only. That is, when I say</p>
  
  <pre><code>/wiki bla bla bla
  </code></pre>
  
  <p>it will go to the <a href="http://en.wikipedia.org/wiki/Bla_Bla_Bla" rel="noreferrer">Wikipedia page for <code>bla bla bla</code></a>, get the following, and return it to the chatroom: </p>
  
  <blockquote>
    <p>"Bla Bla Bla" is the name of a song
    made by Gigi D'Agostino. He described
    this song as "a piece I wrote thinking
    of all the people who talk and talk
    without saying anything". The
    prominent but nonsensical vocal
    samples are taken from UK band
    Stretch's song "Why Did You Do It"</p>
  </blockquote>
  
  <p>How can I do this?</p>