On Wed, Jul 16, 2003 at 06:26:04PM +0900, Robert Klemme wrote:
> 
> Hi all,
> 
> did anybody think of this?
> 
> module Kernel
>   def with(obj, &blk)
>     obj.instance_eval &blk
>   end
> end

Yes :-) Unfortunately ruby-talk.org is down at the moment, but I've seen
this suggested several times.