Zend_Filter_Input and Arrays

Is there a way to validate array inputs with
Zend_Filter_Input? Both 
single dimension name='array[0]' and multi-dimensional where
one wants 
to validate multiple levels of keys like 
(name="array['input1']['input2']"
value="input3")

This info might be in the manual, but I can't seem to locate
it.

Kevin

-- 

Kevin McArthur

StormTide Digital Studios Inc.
Author of the recently published book, "Pro PHP"
http://www.stormtide.ca