title: Parse class starting with specific text and contains numbers?
body: <p>I have a set of elements as such:</p>
  
  <pre><code>&lt;option class="dd dd395124 test"&gt;&lt;/option&gt;
  &lt;option class="dd dd0295 eols"&gt;&lt;/option&gt;
  &lt;option class="dd dd6864625 option2"&gt;&lt;/option&gt;
  &lt;option class="dd dd939506"&gt;&lt;/option&gt;
  &lt;option class="dd dd993999 wlwps"&gt;&lt;/option&gt;
  </code></pre>
  
  <p>and when ever I click on any of these element I want to parse the class containing ddNUMBERS.</p>
  
  <p>How is this possible?</p>