title: how can i grab the reqnum from the string?
body: <p>I have a table(pf1) with a column(comment) that has data. I need to grab the ReqNumber.</p>
  
  <p>Row example</p>
  
  <pre><code>  CLIA::;ReqNum:1234567890:;PrfLab::;LabDep::;CtrlId::; Auth:NOT REQUIRED:
  </code></pre>
  
  <p>i need to get 1234567890 in a seperate column.</p>
  
  <p>Thanks.</p>