From: RichardOnRails Date: 2011-05-12T02:20:24+09:00 Subject: Scope problem (?) in implementing Design Patterns in Ruby Hi, I'm hoping that employing "Design Patterns in Ruby" will lead to less coding errors and more easily maintained code. I'm stuck with the Not pattern in the File Finding pattern in Chapter 15. I've posted my code and output in http://www.pastie.org/1889586 and http://www.pastie.org/188968, respectively. Any idea about the cause of the reported syntax error? Thanks in Advance, Richard