Just an idea the occured to me a few times, not sure how useful it would
be in practice.
FooBar = baz.getFooBar(param1, param2);
Ctrl-Alt-T -> "Surround with...for each".
The idea is that this "surround" template would be available when the current
selection is "iterable".
(Meaning array, or java.lang.Iterable]]>, or whatever foreach() accepts in