How large is your list of epoch times? Is it under 100 or over 100? If it's under 100, a linear search would be best, in my opinion, because it's easiest to code up and maintain. If this is speed-critical, where every millisecond counts, then you'll probably want to do something a little more complex.

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In reply to Re: Re: Find a number in a list closest to a target by dragonchild
in thread Find a number in a list closest to a target by gnu@perl

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