From: Thomas Preymesser <thopre@...>
Date: 2008-02-02T00:10:28+09:00
Subject: Re: Problem: Array.to_s return [["..."]] in 1.9.0

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On 01/02/2008, Rk Ch <rollingwoods@gmail.com> wrote:
>
> I use Array.to_s convert to string. Ruby 1.9.0 return like [["sample
> string"]], but 1.8.6 return only the value.
> How to resolve this problem? I really don't want to revise so many lines
> of code. :)


you can define your own version of Array#to_s which emulates the behaviour
of Ruby 1.8

class Array
  def to_s
    ...your code here...
  end
end



-Thomas

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