On Sat, Dec 24, 2022, 10:33 Philip Kaludercic <philipk@posteo.net> wrote:

> .
>
> I would guess a custom function, say `plist-map' along the lines of
> `maphash'.  I am kind of surprised to see that this doesn't exist, but
> according to my intuition of property lists, they are not meant to be
> iterated.
>

Until you step into the real world and you have to.

>
> While writing this, I also just realise this exists in the "map"
> package.
>
>   (map-do (lambda (key val)
>             (message "Key %s, Value %s" key val))
>           '(:one 1 :two 2 :three 3))
>

Right, a custom function, a loser in versatility (even if this one is
polymorphic, that strength is wasted here) Take your example: print only
three pairs max and a "and more" if there are more than there.

João

>