XML Profile Routing Help

Hi All,

I am by no means a develper but I need to try and setup a XML Profile to route some traffic. I am failing to understand the concept behind pulling a value from the xml. I need to pull the primary node host value from the below xml but I don't know how to construct the namespace and XPath Query.

URL:

XML:

  2016-03-30T19:55:59.171Z
  UCCX
  
    uccx-primary.cbc.local
  
  
    uccx-backup.cbc.local
  
  IN_SERVICE
  -240
  /finesse/api/SystemInfo
  uccx-primary.cbc.local
  pubsub.uccx-primary.cbc.local

Any advice on how to setup the xml profile and corresponding irule would be greatly appreciated.

Thanks.