"Hos does a date in ISO 8601 format -- YYYY-MM-DDThh:mm:ss (and variations) -- does not sort correctly?" -- self.

That horrible sentence should have been: "How do dates in ... -- YYYY-MM-DDThh:mm:ss (and variations) -- not sort correctly?".

In reply to Re^5: sorting dates in YYYYMMDD format (Correction) by Anonymous Monk
in thread sorting dates in YYYYMMDD format by learner@perl

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