On 4 avr. 05, at 19:57, Eric Hsu wrote: > Hi David, > > I tried your script and got an error: > (...) > when running on your sample text. > (...) > If it matters, I'm running: > > ruby 1.6.8 (2002-12-24) [powerpc-darwin7.0] which lives at > /usr/bin/ruby No problem here using ruby 1.8.2 (2004-12-25) [powerpc-darwin7.7.0] in /usr/local/bin/ruby Fred.