On Thu, Nov 21, 2013 at 4:08 AM, Zhemin Lin <lin.zhe...@gmail.com> 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"]
I think you want get-in:
(-> {:key1 {:cf {:cq "0,1,2,3"}}}
(get-in [:key1 :cf :cq])
(clojure.string/split #","))
-John
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