title: How to extract data from excel having 1:00:00 , 2:00:00 etc format?
body: <p>I am having some date(excel sheet), wherein the sheet contains the below structure,</p>
  
  <pre><code>Table 1:
  
  A                         B           C
  01-Apr-16 1:00:00 AM      13          14.6
  01-Apr-16 1:15:00 AM      54          35
  05-Mar-16 7:00:00 AM      345         134
  05-Mar-16 7:30:00 AM      345         134
  
  Table 2:
  </code></pre>
  
  <p>I need to retrieve table like this,</p>
  
  <pre><code>    A                      B           C
  01-Apr-16 1:00:00 AM      13          14.6
  05-Mar-16 7:00:00 AM      345         134
  </code></pre>
  
  <p>Can anyone give me suggestions of how to approach this problem?
  Thanks in advance.</p>