title: Listcontains usage with opposite condition
body: <p>Is there a opposite operator option for the Listcontains function in coldfusion? I need to check to make a sure a value does not exist in a string but combine this with another operator.</p>
  
  <p>Sort of like this:</p>
  
  <pre><code>   &lt;cfif checkstring EQ 1 and does not contain listcontains(idcheck,"id1") &gt;
  </code></pre>