I have a hash where each key is an event on a calendar and each value is the date of that event. What I want to do is place the events in chronological order. In other words, I want to sort the hash's keys using the hash's values. Here's the syntax of the hash I'm using: 
$orderentry{$calentry} = $date;

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It's not possible to look up the events with the date because a date can have more than one event. What's the best way to handle this? By writing a complicated sort subroutine? Would Perl references (which I still need to learn) make this easier to do?

In reply to Sorting hashes with values by nysus

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