Better Sieve - Finding first n unique characters in Clojure
Code
;; better_sieve.clj
(def string "rgaraga4agjrj4rikllmrfmghjqwwrwengek")
(defn sieve [length coll]
(->> coll
(partition length 1)
(some #(when (apply distinct? %)
(apply str %)))))
(sieve 4 string)Notes