Re^4: Sort and Access Math::Currency Objects


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Re^4: Sort and Access Math::Currency Objects

by PerlSufi (Friar)

on Aug 15, 2014 at 16:32 UTC ( [id://1097584]=note: print w/replies, xml )

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in reply to Re^3: Sort and Access Math::Currency Objects
in thread Sort and Access Array of Hash

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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