From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Cubizolles <j.cubizolles@free.fr>
Subject: using holiday dates from an ICAL calendar
Date: Wed, 29 Jul 2015 16:08:40 +0200
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To: emacs-orgmode@gnu.org

I need to define weekly appointments, except during the school
holidays. I know org-class provides a way to exclude some weeks from
recurring events but I was wondering if some clever use of sexp would
make it possible to use the weeks/days of holiday from a public ical
calendar (like
https://www.google.com/calendar/ical/bubn5utkn054pluh4v44nu6ok62e1dbo%40import.calendar.google.com/public/basic.ics).

Did somebody ever try it ?