On 22 March 2009 23:14, Timothy Pratley <timothyprat...@gmail.com> wrote:

> Golf time!
> 
> (defn mapmap [f m]
>     (into {} (map (fn [[x y]] [x (f y)]) m)))

Ah, golf... :-)

(defn mapmap [f m] 
  (into {} (for [[k v] m] [k (f v)])))

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