From: Jeff Wood <jeff.darklight@...>
Date: 2005-10-20T00:54:26+09:00
Subject: Re: Unit Testing with REXML questions

true.

On 10/19/05, Gavin Kistner <gavin@refinery.com> wrote:
> On Oct 16, 2005, at 9:07 AM, Jeff Wood wrote:
> > count = 0 ; xml.elements( '/a/d' ).each { count += 1 ) ; puts count
>
> Because the each method returns the collection, you can actually just
> do this (odd-looking) hack:
>      puts xml.elements.each('/a/d'){}.size
>
> (The block is required, but may be empty.)
>
>


--
"http://ruby-lang.org -- do you ruby?"

Jeff Wood