"Rodrick Brown" schreef:
> my $arrayRef = [ 1, 2, 3, ['a', 'b', 'c', ["Hello"] ]];
>
> I have no problem returning single elements but how would one walk
> this list of elements with say a for loop?
Start writing it differently, maybe like:
my $data = [
1,
2,
3,
[ 'a',
'b',
'c',
[ 'Hello' ],
],
];
or compacter like:
my $data = [ qw/1 2 3/,
[ qw/a b c/,
[ qw/Hello/ ],
],
];
--
Affijn, Ruud
"Gewoon is een tijger."
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