so how to sort an array of hashes according to hashes value ...??
Same,

@hash = sort {$a->{"Size"} <=> $b->{"Size"}} @hash;
[download]

Faster still, array or arrays

@hash = [ blah1 => 33], [ blah2 => 44 ];
@hash = sort {$a->[1] <=> $b->[1] } @hash;
[download]

So which is more useful? flexible? easier to write maintain? Whats cheaper, your time, or computer time?