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Re: RegEx not right in my XmlSchema

From: Bjoern Hoehrmann <bjoern@---------.-->
To: NULL
Date: 10/1/2007 1:57:00 PM

* billr wrote in microsoft.public.xml:
>I apologise if this has gone to the wrong disvussion group, however, I'm 
>really not sure to which group it actually should be posted. So, here's my 
>plight ...
>
>The following is my RegEx expression
>
>                        \<\!\[CDATA\[\s*(\d*|\w*|\W*|\s*|.*|>*)*\s*\]\]\>

The <![CDATA[...]]> construct is called a CDATA section, it's a special
XML feature that allows you to avoid escaping the & and < characters to
increase readability in some situations. It is not text, from the point
of view of most XML applications, there is no difference between, e.g.,

  <example><![CDATA[text]]></example>

and

  <example>text</example>

It is neither good practise nor generally possible to distinguish be-
tween these cases, certainly not in XML Schema. In short, what you seem
to be trying to do cannot be made to work.
-- 
Björn Höhrmann · mailto:bjoern@h... · http://bjoern.hoehrmann.de
Weinh. Str. 22 · Telefon: +49(0)621/4309674 · http://www.bjoernsworld.de
68309 Mannheim · PGP Pub. KeyID: 0xA4357E78 · http://www.websitedev.de/ 


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