my $rr;
if ($ref->{$ar} && exists $ref->{$ar}->{asc}) {
- $ref->{$ar}->{code} = eval "sub { my \$r=shift; return $ref->{$ar}->{asc}; }" ;
+ my $s = $ref->{$ar}->{asc}; # an optimisation?
+ $s =~ s/\$r/\$_[0]/g;
+ $ref->{$ar}->{code} = eval "sub { $s }" ;
if ($@) {
my $sort = $ref->{sort};
my $name = $ref->{name};
my @pre = Prefix::to_ciz($cmd, @val);
return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
$s .= "(" . join(' || ', map {"\$r->[$fref->[2]]==$_"} @pre) . ")";
+ } elsif ($fref->[1] =~ /^ns$/ ) { # for DXCC, ITU, CQ Zone
+ my $cmd = $fref->[1];
+ my @pre = Prefix::to_ciz($cmd, @val);
+ return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
+ $s .= "(" . "!\$USDB::present || grep \$r->[$fref->[2]] eq \$_, qw(" . join(' ' ,map {uc} @pre) . "))";
} elsif ($fref->[1] eq 'r') {
my @t;
for (@val) {