obvious and relativly fast - an array of arrays - could do the foreach as a map as well, but that is not as clear.
#!/usr/bin/perl -w
use strict;
use Data::Dumper;
my @array = ('nfs,7,rw',
'afp,12,rro',
'cifs,32,ro',
'dns,5,rw',
);
my $cols = [];
foreach my $row (0..$#array) {
my @cols = split /,/, $array[$row];
map {$cols->[$_]->[$row] = $cols[$_]} (0..$#cols);
}
print Dumper($cols);
output is
$VAR1 = [
[
'nfs',
'afp',
'cifs',
'dns'
],
[
'7',
'12',
'32',
'5'
],
[
'rw',
'rro',
'ro',
'rw'
]
];
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