redirect

when HTTP_REQUEST {
    if { [HTTP:host] equals "www.z.com" and [HTTP::path] equals'/wps/portal' }{
        HTTP::redirect "http://www.z.com/wps/portal/example"
    }
    if { [HTTP::uri] equals "/"} {
        switch [string tolower [HTTP::host]] {
            "www.x.com" { HTTP::uri "/wps/portal/y" }
            "www.z.com" { HTTP::uri "/wps/portal/example" }
        } 
    } else { 
        switch -glob [HTTP::path] { 
            "/wps/portal/w*" { HTTP::redirect "http://www.xyz.com" }
            "/wps/portal/q" { HTTP::redirect "http://xyz.com/r" }
        }
    }
}