foreach my $query ($xc->findnodes('/xn:query/xn:sequence/xn:transaction/xn:step/xn:loginTranHistory'))
    {
        my $share = xc->findvalue('./xn:shareSerial',$query);
            my $cat     = $xc->findvalue('./xn:category',$query)||'';
            my $catop     = $xc->findvalue('./xn:category/@option',$query)||'';
# several more findvalues ...
}