General approach I'd use: Use Time::Local and localtime to alternate between epoc time and a more standard time format. (Add days in epoc time, convert to standard, use, then convert back to epoc at a specific time of day and start over.)

I'll leave the actual code as an exercise. ;)

<Reveal this spoiler or all in this thread>

In reply to Re: Increment through date range by day with only standard modules. by DStaal
in thread Increment through date range by day with only standard modules. by dbmathis

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