my $fine = $input->param('fine');
my $finedays = $input->param('finedays');
my $maxsuspensiondays = $input->param('maxsuspensiondays');
+ $maxsuspensiondays = undef if $maxsuspensiondays eq q||;
my $firstremind = $input->param('firstremind');
my $chargeperiod = $input->param('chargeperiod');
my $maxissueqty = $input->param('maxissueqty');