I have a map that describes a person.
It has a key that describes their address.
It also has a key for their employer.
The employer has its own address.
(def person {
:name "Mark Volkmann"
:address {
:street "644 Glen Summit"
:city "St. Charles"
:state "Missouri"
:zip 63304}
:employer {
:name "Object Computing, Inc."
:address {
:street "12140 Woodcrest Executive Drive, Suite 250"
:city "Creve Coeur"
:state "Missouri"
:zip 63141}}})
Is this the best way to retrieve the employer city?
(reduce get person [:employer :address :city])
Is this the best way to get a new map where the city is changed?
(update-in person [:employer :address :city] (fn [old & args] "Clayton"))
I can't get this to work with #("Clayton") in place of the anonymous
function above.
--
R. Mark Volkmann
Object Computing, Inc.
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