irule for URI

 
 when HTTP_REQUEST { 
  
     Check host is www.test.com 
    if {[string tolower [HTTP::host]] eq "www.test.com"}{ 
  
        Check if URI starts with /abc 
       if {[HTTP::uri] starts_with "/abc"}{ 
  
           Check if URI is not exactly "/abc/test/login" 
          if {[HTTP::uri] ne  "/abc/test/login"}{ 
  
              Send a 404 response 
             HTTP::respond 404 content {not found} 
          } 
       } 
    } 
 }