title: Cleaning empty cells in internal table
body: <p>I'm trying to clean the following empty cells marked in red from this internal table before I display it in an ALV.</p>
  
  <p>If a cell is found to be blank, look for any cells underneath that have value and move up. </p>
  
  <p>I am struggling to figure out what is the best way in code to perform this.</p>
  
  <p>Any help would be great.</p>
  
  <p><a href="https://i.stack.imgur.com/BxJNc.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BxJNc.jpg" alt="Before and After"></a></p>