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-2.2.1.139	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.138	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.137	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.136	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.135	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.134	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.133	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.132	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.131	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.130	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.129	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.128	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.127	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.126	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.125	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.124	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.123	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.122	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.121	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.120	tracks/clojure/exercises/word-count/src/example.clj