HOST/URI to pool mapping via iRule and class and trailing /

 
  class host_uri_pool_selector_class {   
      "docs.foobar.edu /foo/ opa_pool"   
      "docs.foobar.edu /foobar/ baz_pool"   
      "test.foobar.edu /bar/ bar_pool"   
   }  
  
 rule set_pool_by_host_and_uri {   
    when HTTP_REQUEST {  
    set row [findclass [string tolower[HTTP::host]] $::host_uri_selector_class  
       if { [string tolower [HTTP::host]] equals [getfield $row " " 1] } {   
         if { [string tolower [HTTP::uri]] starts_with [getfield $row " " 2] } {   
           pool [getfield $row " " 3]   
            }   
          }   
    unset row 
    }   
 }