Internal Program Version: Date::Range  1.41.5.38.2

Quite often, when dealing with dates, we don't just want to know
information about one particular date, but about a range of dates. For
example, we may wish to know whether a given date is in a particular range,
or what the overlap is between one range and another. This module lets you
ask such questions.

https://metacpan.org/release/Date-Range