BEGIN:VCALENDAR
VERSION:2.0
PRODID:http://id.ninebynine.org/wip/2002/timetable
BEGIN:VEVENT
DTSTART:20021201T190000Z
DTEND:20021201T210000Z
RRULE:FREQ=WEEKLY;BYDAY=MO,TU,WE,TH,FR
END:VEVENT
BEGIN:VEVENT
DTSTART:20021201T160000Z
DTEND:20021201T220000Z
RRULE:FREQ=WEEKLY;BYDAY=SA,SU
COMMENT:from G.Klyne - iCalendarExample.txt
END:VEVENT
END:VCALENDAR