On Wed, Jan 28, 2009 at 10:31 PM, Vincent Foley wrote:
>
> (-> person :employer :address :city) would be my pick
I tend to prefer this method as well. I find that doto and -> in
general are excellent tools for picking apart and poking nested
structures.
>
> Vincent
>
> On Jan 28, 4:02 pm, Mark
On Wed, Jan 28, 2009 at 4:02 PM, Mark Volkmann
wrote:
>
> Is this the best way to retrieve the employer city?
> (reduce get person [:employer :address :city])
That's the definition of 'get-in', but the -> suggestion sounds good too.
> Is this the best way to get a new map where the city is chan
(-> person :employer :address :city) would be my pick
Vincent
On Jan 28, 4:02 pm, Mark Volkmann wrote:
> 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 "Ma