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-2.2.1.159	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.158	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.157	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.156	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.155	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.154	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.153	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.152	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.151	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.150	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.149	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.148	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.147	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.146	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.145	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.144	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.143	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.142	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.141	tracks/clojure/exercises/word-count/src/example.clj
trackler-2.2.1.140	tracks/clojure/exercises/word-count/src/example.clj