Contents

(ns word-count
  (:require [clojure.string :refer [lower-case split]]))

(defn word-count
  "return a hash of unique words and how many times they appeared in the input string"
  [input]
  (->> (split input #"\W+")
       (map lower-case)
       (group-by identity)
       (reduce (fn [acc [word occurrences]]
                 (assoc acc word (count occurrences))) {})))

;; Another approach
(ns phrase
 (:require [clojure.string :refer [lower-case]]))

(defn words [s]
  (re-seq #"\w+" s))

(defn word-count [s]
  (-> s lower-case words frequencies))

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.179	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.178	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.177	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.176	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.175	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.174	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.173	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.172	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.171	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.170	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.169	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.167	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.166	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.165	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.164	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.163	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.162	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.161	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.160	tracks/clojure/exercises/word-count/src/example.clj