return @out;
}
+sub _haslist
+{
+ my $self = shift;
+ my $field = shift;
+ my @out;
+ my $call = shift;
+ my $r = grep $_->{call} eq $call, @{$self->{$field}};
+ dbg(ref($self) . " $call is " . $r?'in':'NOT in' . " $self->{call}\->\{$field\}") if isdbg('routelow');
+}
+
sub is_empty
{
my $self = shift;