From: Andreas Schwarz <usenet@...>
Date: 2003-08-23T06:38:52+09:00
Subject: Re: Line wrapping

Andreas Schwarz wrote:
> It doesn't work correctly, I have to think about it again...

OK, now this finally seems to work:

  def wrap(a, max_len)
    s = a.gsub(/.{0,#{max_len}}(?:\s|\Z)/){($& + 5.chr).gsub(/\n\005/,"\n")}
    while(s.sub!(/((\n|^)[>|\s]*[>|].*?)\005/, "\\1")) do end
    return s.gsub(/\005/,"\n")
  end

I don't think it is a very good solution, so if someone comes up
with a better one I would really like to see it.

Andreas

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