title: Excel Fill alphanumeric values
body: <p>I would like to fill A000001, A000002, till A100000. 
  Now do it by dragging the fill handle.</p>
  
  <p>I also tried to fill using Step Value and Stop Value. It works for 1,2,3 to 100000. But it does not work for alphanumeric filling like A000001, A000002 etc</p>