(dissoc hmap key)
{{ https://i.imgur.com/KvxXuJe.jpg }}
### Example
(ns clojure.examples.example
(:gen-class))
(defn example []
(def demokeys (hash-map "z" "1" "b" "2" "a" "3"))
(println (dissoc demokeys "b")))
(example)
#### Output
{z 1, a 3}
## Refs
- https://www.tutorialspoint.com/clojure/clojure_maps_dissoc.htm