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- From: Soumitra Sengupta <soumitra@b-bop.com>
- To: Michael Rossi <mrossi@crusher.jcals.csc.com>
- Date: Fri, 27 Oct 2000 10:56:54 -0700
Michael Rossi wrote:
> Evan Lenz wrote:
> >
> > In a DTD, is it possible to not constrain order on a given set of possible
> > elements, while still constraining quantity?
> >
> > For example
> >
> > <!ELEMENT foo (bar, bat?, bang*)>
> >
> > Can I somehow allow bar, bat, and bang to be in any order? I suspect not
> > but would love to be corrected.
I do not know what model you are planning to use but you could try the
following:
<!ELEMENT foo (bar | bat | bang)*>
It will not be unambiguous but will allow you to get it done.
--
Soumitra Sengupta, Ph.D.
Co-Founder and C.T.O.
B-Bop Associates Inc.
Phone: 650-340-2700
Fax : 650-340-2701
Email: soumitra@b-bop.com
http://www.b-bop.com
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