...
        # check for namespae-qualified attributes.
        # neither XML Schema, nor WSDL1.1, nor the SOAP binding allow
        # namespace-qualified attribute names
        my ($ns, $localname) = split /\|/, $value->{ Name };
        if ($ns) {
            warn "found unrecognised attribute \{$ns}$localname (ignored)";
            next;
        }
        ...