title: Remove numbers found in string column
body: <p>What would be the SQL to remove all numbers found in an otherwise string column using Sqlite (an Oracle example would be appreciated too)?</p>
  
  <p>Example : I would like to remove all numbers from entries like this : </p>
  
  <p><code>291 HELP,1456 CALL</code> </p>
  
  <p>Expected output:</p>
  
  <p><code>HELP,CALL</code></p>
  
  <p>edit: I have edited the question because it is not only from one entry that I want to remove numbers but many of them.</p>