From: Jan Svitok <jan.svitok@...>
Date: 2006-08-13T04:06:25+09:00
Subject: Re: perl tr and ruby String#tr

On 8/12/06, snacktime <snacktime@gmail.com> wrote:

> even_bits = "\0"
> odd_bits = "\200"
> 8.times do
>   even_bits << odd_bits
>   odd_bits = even_bits
>   odd_bits.tr!("\0\200","\200\0")
> end
>
> print odd_bits.unpack('c*')

- odd_bits = even_bits
+ odd_bits = even_bits.clone

= assigns reference to the object in this case