From: Gavin Sinclair <gsinclair@...>
Date: 2005-12-02T21:42:32+09:00
Subject: Re: rio-editing on-the-fly

Wybo Dekker wrote:
>
> > You're not reading the file.  Try
> >
> >   rio('/etc/passwd').read.gsub(/wybo/,'XXXX')  > rio('new')
>
> that helped indeed, thanks, but is it not in contradiction to rio's
> description of sub?:
>
>   sub(re,string)
>
> Create a new Rio referencing the result of applying String#sub to the
> value returned by Rio#to_s. So:

Now you've just gotta double check what Rio#to_s does :)

Gavin