title: Map String to different date format
body: <p>I have a requirement where I have to map my value from incoming request as json to Date in any of the format. 
  For example in my request I can get the date string as any of the below format :</p>
  
  <pre><code> 1. 03/22/1990 -- MM/dd/yyyy
   2. 03/22/1990 12:34:45 
   3. 03/22/1990 12:23 AM 
  </code></pre>
  
  <p>How can I map my incoming map value to Date.</p>