Re: [xml-dev] Why is xml:base a URI *reference*?

> > Yes, I have been to fast to answer... The only think we could object is
> > that it would have been better named "URIreference" !
> 
> Actually, the anyURI type also allows non-ASCII characters, so it is
> really the IRI type, but IRIs were not yet defined or even named at
> that point.

Is there a regular expression or BNF grammar for anyURI?