I missed aliased foreach and map in java ... and a regex engine of better quality than the crappy one provided in 1.4

I don't know when the last time I dollar-signed a variable erroneously, but I know I do things in C++ like try to use the . operator or use a post-statement conditional.

I think the matter is compounded in languages of similar syntax, how everything is typically C-ish. I doubt I'd ever screw up Lisp or Brain**** for instance :)