From: matz@... (Yukihiro Matsumoto)
Date: 2000-03-18T10:29:50+09:00
Subject: [ruby-talk:01997] Re: Class Variables


In message "[ruby-talk:01966] Re: Class Variables"
    on 00/03/17, "David Douthitt" <DDouthitt@cuna.com> writes:

|I looked in the manual for where it said what variable names could be.
|I couldn't find it anywere.  Can we add the name requirements
|to the manual?  For ALL identifiers: class, variables, methods, etc.

It's in yacc.html.  Oops, the terminal `identifier' was undefined. 
Here it is:

  identifier: [a-zA-Z_][a-zA-Z0-9_]*

							matz.