From: Henry Maddocks <hmaddocks@...>
Date: 2013-03-07T09:17:34+09:00
Subject: Re: version 2.0.0, what has replaced scan?


On 7/03/2013, at 1:08 PM, David Bush <lists@ruby-forum.com> wrote:

> A friend wrote a brief Ruby script (attached) which downloads game files
> from a website. It worked for 1.7, but not for 2.0. Here is the error I
> get:
> 
> david@achernar:~/games/Twixt/sw$ ruby ./getgame.rb 1522422 1522423
> 1522424 1522431
> ./getgame.rb:91:in `getPlayer1': undefined method `scan' for
> nil:NilClass (NoMethodError)

It isn't a difference between Ruby versions. You are trying to call scan on nil, this has never worked. 

Show us the code and we might have a better idea of your problem.

Henry