(def popsicle-map {:red :cherry, :green :apple, :purple :grape})

; Note how the keys passed to dissoc are individual arguments.
(dissoc popsicle-map :green :blue) ; -> {:red :cherry, :purple :grape}

; Note how the keys passed to select-keys are in a vector, not
individual arguments.
(select-keys popsicle-map [:red :green :blue]) ; -> {:green :apple,
:red :cherry}

I wonder why these were implemented differently. Maybe both dissoc and
select-keys should accept both individual key arguments and a sequence
of keys.

-- 
R. Mark Volkmann
Object Computing, Inc.

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To post to this group, send email to clojure@googlegroups.com
To unsubscribe from this group, send email to 
clojure+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/clojure?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to