iteration without storing a variable

[Stefan Behnel]

Josh Dukes wrote:
> $ python --version
> Python 2.5.2
> 
> $ ruby --version
> ruby 1.8.6 (2008-08-11 patchlevel 287) [x86_64-linux]
> 
> but I was more talking about the speed differences between ruby and python.

I heard that Ruby 1.9 is supposed to be a lot faster than 1.8 in many
aspects (as is Py2.6 compared to 2.5 or 2.4, BTW), so I think version
numbers matter a lot in this case.

Stefan