Pool selection using I-rule or policy

This is just reposting to correct major typo on my initial posting

I am hoping that anyone can see any issue with the irule below and why it is not working

Client puts mcd-test.who.gov/acr -----> go to Pool pool 172.120.202.116 :7878

Client puts mcd-test.who.gov    -----> go to pool pool 172.120.202.116: 9999

I created the follow i-rule

when HTTP_REQUEST {

 switch [HTTP::host] {

   "mcp-test.who.gov" {

     pool mcd-test.who.gov_9999_pool

   }

   "mcd-test.who.gov/acr" {

     pool mcd-test.who.gov_7878_pool

   }

 }

}