title: DevExpress EditMask
body: <p>I'm using a Dev Express <code>RepositoryItemTextEdit</code>, and I'm looking to set the Edit Mask to help ensure the users input is in the correct format.</p>
  
  <p>The desired behavior is to get the user enter on or more 6-digit numbers either comma separated or using a hyphen to specify a range.</p>
  
  <p>eg:</p>
  
  <pre><code>000002, 000005-000025, 000029-00200, 999999
  </code></pre>
  
  <p>I'm sure I should be able to do this using the MaskType of RegEx, I'm having difficulty coming up with the correct RegEx. </p>
  
  <p>Do any RegEx Experts know how to put that one together?</p>