W3C ebnf validation.

XML 1.1 uses ebnf, as do many others.
AFAICT the syntax used is a variant on the ISO ebnf.

google returns DanC's code
http://lists.w3.org/Archives/Public/spec-prod/2006JanMar/0017.html
i.e. bnf2turtle.py which is 2006.

Does anyone know of a more recent W3C variant ebnf syntax checker please?

TIA


regards

-- 
Dave Pawson
XSLT XSL-FO FAQ.
http://www.dpawson.co.uk