From: James Edward Gray II <james@...>
Date: 2005-04-23T00:47:51+09:00
Subject: Re: [QUIZ] HighLine (#29)

On Apr 22, 2005, at 10:41 AM, Bill Kelly wrote:

> I think he meant along the lines of:
>
> irb --simple-prompt
>>> p "looks ok!" if "01010\nsystem('rm -rf /')" =~ /^[01_]+$/
> "looks ok!"

Oops, my Perl habits are showing.  My bad.  The Regexp should be 
/\A[01_]+\Z/.  I'll correct it on the Ruby Quiz site.

Thanks.

James Edward Gray II