Hi,
I have had need of a "sub" hash map function and implemented it as follows;
(defn sub-hashmap
"Return a sub map of hmap containing the specified keys."
[hmap & ks]
(reduce (fn [mm k] (assoc mm k (k hmap))) {} ks))
(sub-hashmap {:a 1 :b 2 :c 3} :a :c)
;=> {:c 3, :a 1}
Is there a similar existing function or a more idiomatic way of doing this?
Thanks, Adrian.
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