- # input filter if required
- return unless $self->in_filter_route($ref);
-
- $self->route_pc24($ref, $field[3]) if $ref && !eph_dup($line);
+ unless (eph_dup($line)) {
+ $nref->here($field[2]) if $nref;
+ $uref->here($field[2]) if $uref;
+ my $ref = $nref || $uref;
+ return unless $self->in_filter_route($ref);
+ $self->route_pc24($ref, $field[3]);
+ }