From: James Edward Gray II <james@...>
Date: 2007-04-27T21:54:15+09:00
Subject: Re: [QUIZ] Checking Credit Cards (#122)

On Apr 27, 2007, at 7:36 AM, Daniel Martin wrote:

> Now granted, for accepting the card number from the command line this
> will mean that on the command line the card number was quoted...

It doesn't have to mean that:

$ ruby -e 'p ARGV.join' 1111 2222 3333 4444
"1111222233334444"

James Edward Gray II