From: Erik Terpstra <erik@...>
Date: 2005-09-14T23:26:36+09:00
Subject: Quick and dirty word wrapping.

In case anyone needs it,

str = 'This is a test of the emergency broadcasting services'
str.scan(/(.{1,30})(?:\s+|$)/)

=> [["This is a test of the"], ["emergency broadcasting"], ["services"]]