How do I filter elements from a sequence based on indexes

Question

I have a sequence s and a list of indexes into this sequence indexes. How do I retain only the items given via the indexes?

Simple example:

Answer 1

I had a similar use case and came up with another easy solution. This one expects vectors.

I've changed the function name to match other similar clojure functions.

(defn select-indices [coll indices]
   (reverse (vals (select-keys coll indices))))