From: Tim Bates <tim@...>
Date: 2002-11-27T20:18:15+09:00
Subject: Re: set operation

On Wed, 27 Nov 2002 09:41 pm, Shannon Fang wrote:
> if ([string] & array_of_strings).length!=0 then....

I don't know what 'in' is used for, but another way to do this might be
if [array_of_strings].index(myString) then...

String#index returns nil if myString is not in array_of_strings.

Tim Bates
-- 
tim@bates.id.au