[REBOL] Re: Maplist?
From: allenk:powerup:au at: 9-Sep-2001 23:52
----- Original Message -----
From: "Joel Neely" <[joel--neely--fedex--com]>
To: <[rebol-list--rebol--com]>
Sent: Sunday, September 09, 2001 6:18 PM
Subject: [REBOL] Re: Maplist?
> Hi, Ric, and all,
>
> Ric Gagliardi wrote:
> >
> > Let me throw my variation in. I found I often used similar
> > anonymous functions in map-like situations, so I made a
> > variation that uses a block representing the body of the
> > function instead:
> >
> > every: func [
> ...
> > ]
> > for example,
> >
> > >> every [a b] [1 2 3 4 5 6] [a + b]
> > == [3 7 11]
> >
>
> Very nice!
>
Is it intentional to set 'a and 'b in the global context too?
>> every [a b] [1 2 3 4 5 6] [a + b]
== [3 7 11]
>> a
== 5
>> b
== 6
Cheers,
Allen K
