Please describe in your own words what the variables $c and $d are supposed to contain. Maybe print them out to verify your assumptions.

Have you noticed that dates in YYYYMMDD format can be sorted directly with sort? This is one of the major advantages of using YYYYMMDD as a date format.

In reply to Re: sorting dates in YYYYMMDD format by Corion
in thread sorting dates in YYYYMMDD format by learner@perl

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