I am accustomed to something like the GNU style for method calls, which is foo.bar (baz) One of the things about Ruby that drives me nuts is that I can't alwa

I am accustomed to something like the GNU style for method calls, which is foo.bar (baz) One of the things about Ruby that drives me nuts is that I can't always do this any more because of the complex lexical rules; in particular foo[4] and foo [4] mean different things.