title: How to get around SerializeJSON in CF8 encoding non printable characters?
body: <p>SerializeJSON creates JSON with non printable characters (i.e. ASCII 21)</p>
  
  <p>This is invalid JSON. How can I get round this.</p>
  
  <p>Would a regex removing the non printable characters work?</p>
  
  <p>What regex would remove non printable characters?</p>