The golfed version may not 'Do The Right Thing'™ due to the uncertainty of the order of evaluation of the two increments, and even if it works today, it may not work tomorrow with a different version of Perl.

True laziness is hard work

In reply to Re^2: my array is almost a hash, but keys are not unique. by GrandFather
in thread my array is almost a hash, but keys are not unique. by Boldra

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