RE: No Comments on "$2" or $4" etc.?
- Posted by Marc Giao <giao at sympatico.ca> Sep 21, 2003
- 543 views
Al Getz wrote:
>
> Any comments about the notation presented for the
> last element in a sequence and references FROM
> that element too?
>
> s={1,2,3,4,5,6,7}
> s=s[1..$3] --s={1,2,3}
>
> s=s[2$4] --s={1,2,4,5,6,7} --remove elements between 2 and 4
Al,
Simple and elegant... I like it. But considering the lack of replies I
fear we're in the minority :(
Marc
I for one like your idea
