my $script_name = "/cgi-bin/koha/admin/matching-rules.pl";
-my $input = new CGI;
+our $input = new CGI;
my $op = $input->param('op') || '';
# match checks
my @mc_nums = sort map { /^mc_(\d+)_id/ ? int($1): () } $input->param;
- foreach my $mc_num (@mp_nums) {
+ foreach my $mc_num (@mc_nums) {
# source components
my $src_components = [];
my @src_comp_nums = sort map { /^mc_${mc_num}_src_c_(\d+)_tag/ ? int($1): () } $input->param;