for(my $i = 0; $i < $originalfilecount; $i++) { if($first) { $first = 0; #print OUT5 "\t$resultarray[3]"; $outputb = "\t$resultarray[3]"; } } #print OUT5 "\n"; push(@output5a, $outputa); push(@output5b, $outputb); for(@output5b){s/0/1/g}; #convert output from 0 to 1