Graeme McLaren wrote:
> Morning all, I have a problem that I can't see a way around. Basically
> I have an array of hashes and I want to get the key and value of each
> hash but with the following code I'm getting:
>
> Type of arg 1 to keys must be hash (not array element) at
> /usr/lib/perl5/vendor_perl/Purchaser/Common.pm line 477, near "]) "
>
> #code:
>
> foreach my $key (keys $AoH[$map_loop{$i}]) {
> my $value = $AoH[$map_loop{$i}]->{$key};
>
> }
>
>
> Is there a way to loop over an array of hashes?
foreach my $key ( keys %{ $AoH[ $map_loop{ $i } ] } ) {
my $value = $AoH[ $map_loop{ $i } ]{ $key };
}
John
--
use Perl;
program
fulfillment
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