From: Joel VanderWerf <vjoel@...>
Date: 2009-09-02T07:45:07+09:00
Subject: Re: accessing hash values

Sean Stephenson wrote:
> But how do I return multiple user names? (The below throws an error:
> 'wrong number of arguments'.)
> 
>   puts the_system["computer-01", "computer-02"]

the_system.values_at("computer-01", "computer-02")

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407