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gszeliga/javaadvent_core_async_extract_field.clj

Created December 4, 2017 21:22
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javaadvent_core_async_extract_field.clj
(defn extract-field-fn [fname channel]
(let [headers (<!! channel)
field-idx (->> (split headers #",")
(map-indexed vector)
(filter (fn [[_ v]] (= v fname)))
first
first)]
#(java.lang.Double/parseDouble (nth (split % #",") field-idx))))
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