foreach my $winno ( 0 .. $highest ) {

    SP:
    foreach my $sp2 ( keys %enum_repo ) {

        my $lmer = $enum_repo{$sp2}[$winno]; 


        if ( $enum_repo{$sp2}[$winno]  ) {

           print "$sp2\t\t$lmer\n";      # PRINTING HERE

        }

    }                    

print "=====\n\n";       

}