You could use get-in:<http://clojuredocs.org/clojure_core/clojure.core/get-in>
(-> {:key1 {:cf {:cq "0,1,2,3"}}}
(get-in [:key1 :cf :cq]))
Cheers,
James
On Thursday, November 21, 2013 10:08:06 AM UTC+1, Zhemin Lin wrote:
>
> Hi.
> I'm quite annoyed by the ugly smell of (first (vals (first ... )). Is
> there any better way to do it?
>
> user=> (-> {:key1 {:cf {:cq "0,1,2,3"}}} vals first vals first vals first
> (clojure.string/split #","))
> ["0" "1" "2" "3"]
>
>
> Thanks a lot!
>
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