- From: Jeni Tennison <jeni@jenitennison.com>
- Date: Mon, 13 May 2002 21:21:34 +0100
- To: Chuck Paussa <cpaussa@myrealbox.com>
- CC: xmlschema-dev <xmlschema-dev@w3.org>
Hi Chuck, > Is it possible to define a list which contains more than one type in > sequence? No. You can define a list type whose item type is a union type -- so you could define that the space_Type was a list of five values, which could be a length, a precedence or a cardinality. But you can't say that the list has to contain three lengths, then a precedence, then a cardinality. By the way, I think your regular expressions could be simplified a bit: <simpleType name="space_Type"> <restriction base="string"> <pattern value="(\+?\d+\.?\d*[pmice][xtmn] ){1,3}(\+?\d+|force) (retain|discard)" /> </restriction> </simpleType> Let us know if you want to see the details about how to define the list of the union type; I think that the regular expression is probably more restrictive, though. Cheers, Jeni --- Jeni Tennison http://www.jenitennison.com/
Received on Monday, 13 May 2002 16:21:36 UTC