[HRPM] nother one
chicks at chicks.net
chicks at chicks.net
Wed Nov 15 14:36:12 CST 2000
On Wed, 15 Nov 2000, Troy E. Webster wrote:
> This may turn out to be a stupid question, but nothing ventured nothing
> gained...
>
> Is there a way to peek ahead in a foreach loop?
>
> For example, foreach $elem (@array){}
> can I look at $elem+1 while looking at $elem? I realize I can do the same
> type of loop using a while loop and then checking $array[i+1] (where i is
> the current element) but I was curious if there was a way to do it with
> a foreach loop.
Not as far as I know. You'd have to do a for or while loop and keep track
of some iterator variable.
--
</chris>
"Pinky, you've left the lens cap of your mind on again." - The Brain
More information about the Norfolk-pm
mailing list