Lately, when I get bogged down in a structure, I use
Data::TreeDraw. It helps. The only drawback perhaps is that it requires perl 5.10 or later. Here's a simplified script:
#!/usr/bin/perl
use strict;
use warnings;
use Data::TreeDraw;
my $data = ['article' =>
{
'SKU' => [ 'CDS00013' ],
'InternalSKU' => '179',
'AvailableItems' => [ '100' ]
},
{
'SKU' => [ 'CDS00014' ],
'InternalSKU' => '180',
'AvailableItems' => [ '102' ]
}
];
print draw($data), "\n";
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