You have to rewrite the code so, that it sorts using the string comparitor (cmp) and you have to dereference the Hash of Hashes with an arrow operator.

sort { $products{$a}->{"name"} cmp $products{$b}->{"name"} }

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In reply to Re: How do I sort a Hash of Hashes? by neuroball
in thread How do I sort a Hash of Hashes? by greywolf

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