Clojure: Destructuring

gistfile1.clj

;; Vector
(def my-vector [1 2 3])

(let [[x y z] my-vector]
  (+ x y z))
;; 6

;; String
(def my-string "hola")

(let [[char-1 char-2 char-3 char-4] my-string]
  (str char-4 " " char-3 " " char-2 " " char-1))
;; "aloh"

;; Map
(def my-map {:x 1 :y 2 :z 3})

(let [[:x x :y y :z z] my-map]
  (+ x y z))
;; 6

(let [{:keys x y z} my-map]
  (+ x y z))
;; 6

;; List
(def my-list '("X" "Y" "X"))

(let [[list-1 list-2 list-3] my-list]
  (str list-1 " " list-2 " " list-3))
;; "XYZ"