yes -- that's creating a 2-D array.. When in doubt of what a data structure contains, a easy way to look at it is to just use
Data::Dumper like this:
use Data::Dumper;
print Dumper \@list_of_lists;
__END__
OUTPUT:
$VAR1 = [
[
'Mustang',
'Bronco',
'Ranger'
],
[
'Cavalier',
'Suburban',
'Buick'
],
[
'Lebaron',
'Ram'
]
];
quick side note -- example of accessing that structure:
print $list_of_lists[1]->[2]; # Buick
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