recurrenceinput does not support EXDATE or RDATE definitions over multiple lines like this (real-world example):
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20130305T225959Z
EXDATE;TZID=Europe/Berlin:20121031T140000
EXDATE;TZID=Europe/Berlin:20121226T140000
EXDATE;TZID=Europe/Berlin:20130102T140000
EXDATE;TZID=Europe/Berlin:20130206T140000
EXDATE;TZID=Europe/Berlin:20130213T140000
EXDATE;TZID=Europe/Berlin:20130220T140000
EXDATE;TZID=Europe/Berlin:20130227T140000
tough, the recurrenceinput does support EXDATE/RDATE definitions like:
EXDATE:20130227T140000,20121031T140000,20130102T140000