Re: [xsl] How to Parse String with Escaped XML Markup?

The reason this works is that saxon:get-pseudo-attribute() expands entity and 
character references found in the PI content, so the resulting string contains 
angle brackets in place of "& lt ; " and "& gt ;".

Michael Kay
Saxonica

> On 15 Jan 2021, at 15:36, Eliot Kimber ekimber(_at_)contrext(_dot_)com 
> <xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
>
> Yes, I'm using the Saxon extension function to get the value of the @content 
> pseudo-attribute.
>
> What I didn't realize was that parse-xml and parse-xml-fragment() will handle 
> the string as it comes, so this works:
>
> <xsl:variable name="rawMarkup" select="saxon:get-pseudo-attribute('content')/>
> <xsl:variable name="deletedContent" as="element()">
>  <deletedContent xmlns="">
>   <xsl:sequence select="parse-xml-fragment($rawMarkup)/>
>  </deletedContent>
> </xsl:variable>
>
> So it's all good.
>
> Cheers,
>
> E.
>
> --
> Eliot Kimber
> http://contrext.com
>
>
> On 1/15/21, 9:22 AM, "Martin Honnen martin(_dot_)honnen(_at_)gmx(_dot_)de" 
> <xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
>
>    Am 15.01.2021 um 15:58 schrieb Eliot Kimber 
> ekimber(_at_)contrext(_dot_)com:
> > I researched this question in this list but I didn't find a recent response 
> > so I'm asking it again.
> >
> > My specific requirement is to take the value of an Oxygen deleted content 
> > processing instruction and parse it back into elements in the context of an 
> > XSLT 3 transform.
> >
> > The PI is:
> >
> > <?oxy_delete author="ekimber" timestamp="20210115T085216-0600" 
> > content="&lt;body&gt;&lt;p&gt;&lt;ul 
> > id=&quot;ul_c5k_mhh_34b&quot;&gt;&lt;li&gt;li one&lt;/li&gt;&lt;li&gt;li 
> > two&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;/body&gt;"?>
> >
> > What I'm failing to work out is how to convert the value of the @content 
> > pseudo-attribute back into a proper XML string that I can pass to 
> > parse-xml().
>    I think Saxon PE and EE have an extension function to access the pseudo
>    attributes of a processing instruction value.
>
>    So inside of oXygen with Saxon PE or EE this should be easz.
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