XML content based routing help

profile xml name {
   defaults from xml
   xpath queries "//FirmID"
}

when XML_CONTENT_BASED_ROUTING {
    log local0. "XML: $XML_values(0)"
    switch $XML_values(0) {
        "199968" {
            log local0. "send to x.x.x.x"
            node x.x.x.x 443
        }
        "199905" {
            log local0. "send to y.y.y.y"
            node y.y.y.y 443
        }
        default {
            log local0. "default send to z.z.z.z"
            node z.z.z.z 443
        }
    }
}