On Fri, 27 Jun 2003 10:41:55 +0200, Robert Klemme wrote:
> "Simon Strandgaard" <0bz63fz3m1qt3001 / sneakemail.com> schrieb im
>>
>> There is no intersection(&) method.
> 
> There is:
> 07:31:22 [temp]: ri 'Array#&'

I was refering to the code posted in the root of this thread.
You can see that the adjustment I proposed uses Array#&.

:-)

--
Simon Strandgaard