kennethk, I was getting 'Not a Hash Reference' with that sort method, I have updated my code with a sample data structure. Sorry again. UPDATE: With your method slightly modified, I got it: 
my ($lowest) = sort {$products_and_prices->{$a} <=> $products_and_pric
+es->{$b}} keys @{$products_and_prices}[0];

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In reply to Re^4: Sort and Access Math::Currency Objects by PerlSufi
in thread Sort and Access Array of Hash by PerlSufi

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