qualified-ident?

functionsince v1.9.75 clojure.core/qualified-ident?Edit
(qualified-ident? x)

Source docstring:
Return true if x is a symbol or keyword with a namespace
Source code @ clojurescript:src/main/cljs/cljs/core.cljs
(defn qualified-ident?
  [x] (boolean (and (ident? x) (namespace x) true)))