--- Richard Smith <[EMAIL PROTECTED]> wrote:
> foreach $id ( keys %{ $database->{ 'image' } } ) {
> push @filenames, $database->{ 'image'}->{ $id }->{ 'filename' }[ 0 ];
> }
>
> Is there any way I can generate a list of filenames without using a foreach
> loop? I feel I should be able to access it by referring the the keys of the
> imageX hash as a list, but I can't get my head around the syntax.
I think I just answered my own question, using map{}:
@filenames = map{ $database->{ 'image'}->{ $_ }->{ 'filename' }[ 0 ] } keys
%{$database->{ 'image' } };
But if anyone has a faster way?
TIA,
Richard
=====
I'm not tense. I'm just terribly, terribly alert.
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