title: Convert date from d/M/yy hh:mm tt To dd/MM/yyyy HH:mm
body: <p>How can I convert a date in excel from <code>1/4/19 1:00 PM</code> to <code>01/04/2019 13:00</code>.</p>
  
  <p>The date is stored as a string since the file is exported from an application as an XLS ( There is no way to modify the source )</p>