From: Stefan Rusterholz <apeiros@...>
Date: 2008-02-02T19:18:24+09:00
Subject: Re: Problem: Array.to_s return [["..."]] in 1.9.0

Rk Ch 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. :)
> 
> 
> Here's the sample code :
> 
> text="Source String line......."
> d_lo=text.scan(/Str(.*?)g/).to_s
> puts d_lo
> 
> 1.8.6 return:in
> 1.9.0 return:[["in"]]

Why do you use scan if you don't really want to scan?
text="Source String line......."
d_lo=text[/Str(.*?)g/, 1]
puts d_lo

I didn't test it on 1.9, but it should work the same.

Regards
Stefan
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