Hi,
Am 23.07.2010 um 23:27 schrieb .Bill Smith:
> (filter #(and (f %) (g %) (h %)) my-list)
Here a completely different approach. Note, it also preserves short-circuiting.
(defn and-pred
[& preds]
(if-let [preds (seq preds)]
(fn [x]
(seq (drop-while identity (map #(% x) preds))))
(constantly true)))
(filter (and-pred f g h) my-list)
However, I like ataggart's macro the most so far. It's pretty straightforward.
Sincerely
Meikel
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