Cut AOP implementation in Ruby

Hello,

Does anybody know of a Cut-based
AOP<http://www.rubygarden.org/ruby?AspectOrientedRuby>library
implemented in ruby?
I found a c-based implementation in the
Suby<http://rubyforge.org/projects/suby/>project, but I don't know if
I want to open that can of
worms.<http://www.rubygarden.org/ruby?AspectOrientedRuby>

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Thank you,
Brian Takita
http://weblog.freeopinion.org