title: Compare between 2 sheets from a excel file
body: <p>Goal:<br>
  Retrieve data row if there are NOT any matching value between 2 sheets from a excel file 2007</p>
  
  <p>Problem:<br>
  I don't know how to do it.</p>
  
  <p>These sheets has same column that is 4 column but they have different value in every row.
  All these four columns are unique.</p>
  
  <p>These sheets has same data but having different quantity of rows.</p>
  
  <p>// Fullmetalboy</p>
  
  <p>A simplified explanation is:</p>
  
  <pre><code>Sheet 1
  Column
  a   b   c  d
  ------------
  f  w    w  w
  w  e    e  e
  p  p    p  p 
  w  w    w  w
  
  Sheet 2
  Column
  a   b   c  d
  ------------
  f  w    w  w
  w  e    e  e
  w  w    w  w
  c  c    d  d
  
  
  The row data that do not exist in the counterpart's sheet is:
  p  p    p  p 
  c  c    d  d
  </code></pre>