From: Devin Mullins <twifkak@...>
Date: 2006-12-01T14:19:43+09:00
Subject: Re: puts, print, Array#to_s relative to ruby 1.8 and 1.9

gwtmp01@mac.com wrote:
> Maybe I'm missing something but I think to get the 1.8 Array#to_s  
> behavior in 1.9 you would
> have to write something like:
>     a.flatten.inject("") { |s,i| s << i.to_s }
a.flatten.join ?