escaping - in /u RegExp

Gary Guo nbdd0121 at
Tue Jan 13 20:20:10 PST 2015

I think it s a bug, and I think your proposal is appropriate.

From: allen at
Subject: escaping - in /u RegExp 
Date: Tue, 13 Jan 2015 13:23:54 -0800
To: es-discuss at

Would those of you who consider yourselves RegExp experts take a look at  Is this a bug? If so, what is the fix?
This construction for Identity Escape goes back to Norbert's original proposal 
Perhaps we need to add a:  ClassAttom[U] :: [+U]  \-
production or some such to the pattern grammar.
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