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edw/pick-and-rename.clj

Created July 30, 2012 17:06
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Nested DEF
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pick-and-rename.clj
(defn pick-and-rename [col pick-map]
(def undefined-value (atom :undefined-value))
(apply assoc
{}
(flatten
(filter (fn [[k v]]
(not (= v undefined-value)))
(map (fn [[k v]]
[v (get col k undefined-value)])
pick-map)))))
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