Global symbol "$index" requires explicit package name at /home/../scripts/creaNexusMatrix.pl line 12.
Execution of /home/../scripts/creaNexusMatrix.pl aborted due to compilation errors.

##</code><code>##

my $index;

##</code><code>##

my @column;
my $index;
my $curr_column = 0;
my $rows = 0;
while( @array) {
    if( $array[0] ne '--' ) {
        $column[ $curr_column ] ||= []; # a new column
        push @{ $column[ $curr_column ] }, shift @array;
        if( $rows < $#{ $column[ $curr_column ] } ) {
            $rows = $#{ $column[ $curr_column ] };
        };
    } else {
        $index++;
        shift @array;
    };
};

for my $row (0..$rows) {
    print join "\t", map { $_->[ $row ] } @column;
    print "\n";
};

##</code><code>##

--

0.0175

0.0483

0.0507

--

0.0471

0.0483

--

0.0287

--