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Subject: Re: are all strings in a sequence valid potential QNames
From: David Carlisle <davidc@xxxxxxxxx>
Date: Wed, 03 Feb 2010 11:57:53 +0000
On 03/02/2010 11:21, David Carlisle wrote:



'^(\i([\c-[:]])*:)?\i([\c-[:]])*$'

David




Although one should probably note that because of the W3C's rather cavalier attitude to maintaining standards, the question in the subject line is not well posed: The set of legal Qnames changed between XML 1.0 edition 4 and edition 5, so the meaning of \c which is defined by reference to the XML spec depends on which edition 1.0 of XML is being implemented

David

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