OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.


Help: OASIS Mailing Lists Help | MarkMail Help



   Re: [xml-dev] Bounds Specification

[ Lists Home | Date Index | Thread Index ]

Sameet Nasnodkar wrote:
> Okay .... I admit I am not that good at subjects. But I guess you guys
> could tell me if there is a way to do this. You know how we can specify
> the number of elements using a * or a + as
> <!ELEMENT elem (E1*, E2, E3+)>
> In the above line, we say that E1 ocuurs 0 or more times, E2 occurs
> once and E3 occurs at least once.
> I have a situation wherein I need to specify an element E4 that would
> be guaranteed to occur 0 or 1 times.

<!ELEMENT elem (E1*, E2, E3+, E4?)>



News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS