stuck on first complex irule - req for help

root@ve1110(Active)(/Common)(tmos) list ltm virtual bar
ltm virtual bar {
    destination 172.28.19.252:80
    ip-protocol tcp
    mask 255.255.255.255
    profiles {
        http { }
        tcp { }
    }
    rules {
        myrule
    }
    snat automap
    vlans-disabled
}
root@ve1110(Active)(/Common)(tmos) list ltm rule myrule
ltm rule myrule {
    when HTTP_REQUEST {
   set uri [HTTP::uri]
   switch -glob [string tolower $uri] {
      "/path1*"  -
      "/path2*"  { HTTP::redirect "https://[HTTP::host][HTTP::uri]" }
      "/path3*"  -
      "/path4*" { pool pool1 }
      default  { pool pool2 }
   }
}

when HTTP_RESPONSE {
   log local0. "[IP::client_addr]:[TCP::client_port] | $uri | [IP::remote_addr]:[TCP::remote_port]"
}
}
root@ve1110(Active)(/Common)(tmos) list ltm pool pool1
ltm pool pool1 {
    members {
        200.200.200.101:80 {
            address 200.200.200.101
        }
    }
}
root@ve1110(Active)(/Common)(tmos) list ltm pool pool2
ltm pool pool2 {
    members {
        200.200.200.102:80 {
            address 200.200.200.102
        }
    }
}

[root@ve1110:Active] config  curl -I http://172.28.19.252/path1/whatever?a=1
HTTP/1.0 302 Found
Location: https://172.28.19.252/path1/whatever?a=1
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

[root@ve1110:Active] config  curl -I http://172.28.19.252/path2/whatever?a=1
HTTP/1.0 302 Found
Location: https://172.28.19.252/path2/whatever?a=1
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

[root@ve1110:Active] config  curl -I http://172.28.19.252/path3/whatever?a=1
HTTP/1.1 404 Not Found
Date: Sat, 11 Feb 2012 02:50:43 GMT
Server: Apache/2.2.3 (CentOS)
Content-Type: text/html; charset=iso-8859-1

[root@ve1110:Active] config  curl -I http://172.28.19.252/path4/whatever?a=1
HTTP/1.1 404 Not Found
Date: Sat, 11 Feb 2012 02:50:53 GMT
Server: Apache/2.2.3 (CentOS)
Content-Type: text/html; charset=iso-8859-1

[root@ve1110:Active] config  curl -I http://172.28.19.252/whatever?a=1
HTTP/1.1 404 Not Found
Date: Sat, 11 Feb 2012 02:46:23 GMT
Server: Apache/2.2.3 (CentOS)
Content-Type: text/html; charset=iso-8859-1

[root@ve1110:Active] config  cat /var/log/ltm
Feb 10 18:42:08 tmm info tmm[7321]: Rule /Common/myrule : 172.28.19.253:46156 | /path3/whatever?a=1 | 200.200.200.101:80
Feb 10 18:42:18 tmm info tmm[7321]: Rule /Common/myrule : 172.28.19.253:46160 | /path4/whatever?a=1 | 200.200.200.101:80
Feb 10 18:42:23 tmm info tmm[7321]: Rule /Common/myrule : 172.28.19.253:46162 | /whatever?a=1 | 200.200.200.102:80