Simple iRule for pool selection no longer working

Thanks for everyone looking into and discussing this. It's basically a service call coming off on of ours apps so no too concerned about case as user should never be explicitly going to unless its us debugging. Going to look at the condition for each app pool statement though, really could be useful. Still not sure why it just decided to stop working today. Going to get my head back down looking at it and update this thread when I've found the cause in case anyone else runs into this.