my @fields_to=$marcto->field($itemtag);
foreach my $subfield ($fieldfrom->subfields()){
foreach my $field_to_update (@fields_to){
- $field_to_update->update($$subfield[0]=>$$subfield[1]) if ($$subfield[1]);
+ $field_to_update->update($$subfield[0]=>$$subfield[1]) if ($$subfield[1] != '' or $$subfield[1] == '0');
}
}
#warn "TO edited:",$marcto->as_formatted;