Need Java Help Java, Arraylist and removal

Every time I try to call ArrayList.remove() on an element while in a for each loop, Java throws a ConcurrentModificationException.  I need to remove an element in a for loop because in there is where I look through the objects to find objects which meet the criteria for removal.

>>1
you cannot remove elements of an array during a for each
use a manual while loop and SAVE where you are because removing an element during traversal fucks things up