On Mon, 2002-05-06 at 12:04, Jason Frisvold wrote:
> Here's another simple question.... I have an array of arrays and I want
> to use a foreach to do something with each entry... currently I do this
> :
>
> foreach my $item (@myarray) {
> my ($item1, $item2) = @$item;
> <do stuff here>
> }
>
> Is there a way to combine the first 2 lines? Is it any faster and less
> memory intensive? (granted it's not much now, but hey, I like
> optimizing things to death...)
<snip />
Since you seem interested in having named variables instead of indexes
into an array you may be better served by an array of hashes. The code
would look like this:
my @myarray = (
{
count => 10,
type => 'apple'
},
{
count => 5,
type => 'oranges'
}
);
foreach my $item (@myarray) {
print "The are $item->{'count'} $item->{'type'}(s)\n";
}
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