foreach automoatic counter?

[French Football via Digitalmars-d-learn]

On Monday, 21 September 2015 at 15:54:06 UTC, Justin Whear wrote:
>
On Monday, 21 September 2015 at 15:58:12 UTC, cym13 wrote:
> 

Thankyou! .enumerate lets me iterate over a container with a 
counter.

--Related tangential question... If I have a DList, how do I 
insert into the middle of it? I'm trying .insertAfter but it 
wants a range and apparently I can only slice an entire Dlist 
with [].