[xsl] Retrieving "markup" hidden in comments

Subject: [xsl] Retrieving "markup" hidden in comments
From: AAS Contractor <AAS.Contractor@xxxxxxx>
Date: Thu, 28 Jun 2007 16:38:05 +0100

I'm using XSLT 2.0 with Saxon 8B.

My problem is:
I have xml files which contain Arbortext Math markup which has been placed

in comments, e.g.
The reason being that the math markup is not valid according to the DTD
being used. I have no control over this. However, I want to be able to
process this "hidden" markup as if it were real elements.

I can retrieve the comment text string, but of course that's all it is - a

string. Is there any way to coerce that into being treated as an element
or document-node? I can achieve the effect I want by writing the content
of each comment out to a file (using a character map or
disable-output-escaping) and read them in again on a second pass. This
works, but is rather messy, and I'd rather do it in one pass.

Is there a way to emulate the effect of document() but on the content of a

variable rather than a file? Other than that, I guess the other option is
to write a parser for the math markup in xslt, which I'd rather not have
to do :-(

Thanks for any suggestions.



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