Not quite. The -> operator basically puts the prior result in as argument
number one of the next statement, so you need to create an expression who,
when it has the result of :char put in position 1, returns a vector of eye
color and hair color
Luckily the core library has a function (juxt) whi
That makes sense. Thanks for the help.
Also say I wanted to get both eye-colour and hair-colour.
Could that be done by (-> human2 :char [:eye-colour :hair-colour])?
On Tuesday, 22 November 2016 11:08:45 UTC, Bost wrote:
>
> (->> human2 :char :eye-colour) or
> (-> human2 :char :eye-colour) or
>
(->> human2 :char :eye-colour) or
(-> human2 :char :eye-colour) or
((human2 :char) :eye-colour) or
(:eye-colour (:char human2)) all variants work.
Either way it looks like you're asking a very basic question.
I recomend you to go over http://clojurekoans.com/ or read some
tutorial, quick start gui
You may use `get-in`. https://clojuredocs.org/clojure.core/get-in
(get-in human2 [:char :eye-colour])
;=> "red"
Hope this helps.
~BG
On Tue, Nov 22, 2016 at 4:12 PM, 'Rickesh Bedia' via Clojure
wrote:
> Lets say I have:
> (def human {:firstname "John" :surname "Smith"})
> To get the firstn
