Is there a published grammer (bnf, etc.) for Ruby?

-----Original Message-----
From: matz / ev.netlab.jp [mailto:matz / ev.netlab.jp]On Behalf Of Yukihiro
Matsumoto
Sent: Sunday, October 21, 2001 10:09 PM
To: ruby-talk ML
Subject: [ruby-talk:22932] Re: modified assignments with methods?


Hi,

In message "[ruby-talk:22919] modified assignments with methods?"
    on 01/10/22, "Mark Hahn" <mchahn / facelink.com> writes:

|then why can't
|
|	arr1 = arr1.concat arr2
|
|be written as
|
|	arr1 concat= arr2
|
|???
|
|The syntax is unambiguous and this would be very logical.

I agree with the concept, but I'm not sure if there's proper syntax
for it.

							matz.