std.algorithm.find() returns the rest of the range starting at what you were searching for (or an empty range if it wasn't in the given range). Is there a function in phobos which does a find but returns everything _before_ what you're searching for?
I can't find one that will do that, and I don't see an obvious way of combining functions to get it. Naturally, I'll roll my own function for it if I have to, but if there's already a way to do it in phobos semi-cleanly, I'd probably prefer to do that. So, I'm enquiring as to whether anyone here knows of such a function or combination of functions. Thanks. - Jonathan M Davis
