title: Get rows that contain only certain characters
body: <p>I want to get only those rows that contain ONLY certain characters in a column.<br>
  Let's say the column name is DATA.</p>
  
  <p>I want to get all rows where in DATA are ONLY (must have all three conditions!):</p>
  
  <ul>
  <li>Numeric characters (<code>1 2 3 4 5 6 7 8 9 0</code>)</li>
  <li>Dash (<code>-</code>)</li>
  <li>Comma (<code>,</code>)</li>
  </ul>
  
  <p>For instance:</p>
  
  <p>Value <code>"10,20,20-30,30"</code> IS OK  </p>
  
  <p>Value <code>"10,20A,20-30,30Z"</code> IS NOT OK</p>
  
  <p>Value <code>"30"</code> IS NOT OK</p>
  
  <p>Value <code>"AAAA"</code> IS NOT OK</p>
  
  <p>Value <code>"30-"</code> IS NOT OK</p>
  
  <p>Value <code>"30,"</code> IS NOT OK</p>
  
  <p>Value <code>"-,"</code> IS NOT OK</p>