Change this: 

   for $leaf_obj ( keys %{ $ThreeD{$media{$media_ver}} } ) {

[download]

to this: 

   for $leaf_obj ( keys %{ $ThreeD{$media}{$media_ver} } ) {
##.......................................^.<<<<<<<<<<.^

[download]

Do you know about Data::Dumper?

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In reply to Re: 3D Hash by BrowserUk
in thread 3D Hash by Withnail

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