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Doug Rudder scripsit:
> <!ELEMENT timeframeType (description? , (earliestdate | latestdate)) >
>
> What would be the equivalent construct in WXS? Or perhaps RNG?
Since you ask.
What he wants is done in RNG thus:
timeframeType = description?,
(earliestdate | latestdate | (earliestdate, latestdate))
The rules for description, earliestdate and latestdate must be given
elsewhere, of course.
RNG does not care about ambiguity of this kind, and will parse every
possibility in parallel.
--
John Cowan jcowan@reutershealth.com www.ccil.org/~cowan www.reutershealth.com
"If I have not seen as far as others, it is because giants were standing
on my shoulders."
--Hal Abelson
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