title: Regex to get anything after last space in a string
body: <p>I have a string that has a bunch of words in it and all I want is the last word. What would be the Regex for this?</p>
  
  <p>For example:</p>
  
  <pre><code>This is some sample words to work with
  </code></pre>
  
  <p>I would just want <code>with</code> from the above string.</p>