From: Sebastian Hungerecker <sepp2k@...>
Date: 2008-09-20T18:07:09+09:00
Subject: Re: [QUIZ] One-Liners Mashup (#177 again)

James Gray wrote:
> New puzzle:  Provide a one-liner that can wrap a body of text at a  
> requested maximum length.

Wasn't that a question in the old one liner quiz?
Anyway (without looking it up):
text.gsub(/.{1,80}/,"\\0\n")
Or if you want to avoid breaking in the middle of words:
text.gsub(/(.{1,80})\s+/, "\\1\n")
(you'll have lines above 80 chars if there's a single word with more than 80 
characters).

Next question:
Sort an array of words by the words' values where a word's value is the
sum of the values of its letters and a letter's value is its position in
the alphabet. So the value of "Hello" is 8+5+12+12+15.

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