title: In Excel how to fill remaining cell with "~" after name for a specific character size of 15
body: <p>In Excel 2003 I have a positional file and I want to space fill with a delimiter of "~" for 15 total characters. How can I ensure that each first name has exactly 15 characters prepended with "~" at the end for space fill.  I tried to do this in custom format mode, but it doesn't work correctly.</p>
  
  <p>Examples:</p>
  
  <pre><code>SALLY~~~~~~~~~~
  TOM~~~~~~~~~~~~
  FRED~~~~~~~~~~~
  </code></pre>
  
  <p>etc...</p>