Help for this page
if ((eval "$hash{$filter[0]->[0]} $filter[0]->[1] $filter[0]->[2]") && + (eval $hash{$filter[1]->[0]} $filter[1]->[1] $filter[1]->[2]) && ... { print OUTFILE $line, "\n"; }
sub check { my ($a, $check, $b) = @_; ... if (&check($hash{$filter[0]->[0]},$filter[0]->[1],$filter[0]->[2]) && +&check(...) && &check(...)) { print OUTFILE $line; }