Ah, no, I probably wouldn't do it any simpler in Racket. Racket tends to de-emphasize more complicated function composition, which tends to serve it just fine. I've always adopted a somewhat pro-functional approach in my usage of the language, but even here there wouldn't really be a distinctly better way to do it.

I guess I was just hoping that Haskell, being a more composition-oriented language in many ways, would have some nice built-in to do that for me.