title: Delete characters after the second space using jquery?
body: <p>I have a list of documents that start like this...</p>
  
  <pre><code>MR 100 12.12.10
  MR 100 11.12.10
  MR 201 03.06.08
  MR 458 04.06.09
  </code></pre>
  
  <p>How do I get the document names to only show MR 100 and disregard everything after the second space using jquery?</p>