title: How to sort this data inside the field based on the recent Date
body: <p>I have a data in the field as " Date: <code>03-21-13 12/13/14/15</code> Date:<code>04-21-13 39/12/34/14</code> Date:<code>04-19-13 19/45/65/12</code> ".How to sort this data inside the field based on the recent Date.</p>
  
  <p>It should Look like </p>
  
  <ul>
  <li>Date:<code>04-21-13 39/12/34/14</code></li>
  <li>Date:<code>04-19-13 19/45/65/12</code></li>
  <li>Date: <code>03-21-13 12/13/14/15</code></li>
  </ul>