From: "Matthew K. Williams" <matt@...>
Date: 2009-06-12T03:02:26+09:00
Subject: Re: Idiomatic way to detect first/last iteration?


On Fri, 12 Jun 2009, Pieter V. wrote:

> That won't actually work if your array contains duplicate elements...
>

True -- however, given the scenario that the querent provided, it should 
work.....

Hmmm...  could also set a flag, I guess, if you're that opposed to using 
index.

Matt