May I ask what country this is for?

Sadly for Hungary, it's impossible to know the business days in advance, because the government decides about them only during the automn of the previous year. You can mostly guess them, but there's a little bit of freedom. So you need frequently updated tables.

In reply to Re: Date::Manip Sunday Holidays by ambrus
in thread Date::Manip Sunday Holidays by ksublondie

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