Thank you, Hans.

Updates are= in place:

https://github.com/DaveJarvis/keenwrite/releases<= /a>

https://github.com/DaveJarvis/keenwrite-themes/releases

On Su= n, Jan 2, 2022 at 3:11 AM Hans Hagen <j.hagen@xs4all.nl> wrote:

On 1/2/2022 2:54 AM, Thangalin via ntg-context wrote: > Happy New Year!
>
> How would you implement a mechanism that takes arbitrary XHTML <met= a>
> tags and produces document variables? Consider:
>
>=C2=A0 =C2=A0=C2=A0=C2=A0 <meta name=3D"journal" content= =3D"Nature" />
>
> After running XML setups, the following would write "Nature"= :
>
>=C2=A0 =C2=A0=C2=A0=C2=A0 \documentvariable{journal}
>
> The tricky part is doing this without pre-defining them. Here's a = short,
> self-contained example to help demonstrate:
>
> |\startbuffer[xdoc] <html> <head> <meta content=3D"= ;Milena Mari=C4=87 Einstein"
> name=3D"author"/> <meta content=3D"Annalen der Ph= ysik" name=3D"journal"/>
> </head> <body> </body> </html> \stopbuffer \st= artxmlsetups xml:xhtml
> \xmlsetsetup{\xmldocument}{*}{-}
> \xmlsetsetup{\xmldocument}{html|body}{xml:*}
> \xmlsetsetup{\xmldocument}{head}{xml:meta} \stopxmlsetups
> \xmlregistersetup{xml:xhtml} \startxmlsetups xml:html
> % "author" is a special setup, not generalized
> \xmlfilter{#1}{/head/meta[@name=3D'author']/command(xml:author= )} % What
> goes here to make this dynamic?
> %\xmlfilter{#1}{/head/meta[@name=3D'journal']/command(xml:jour= nal)}
> \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:author
> \setupdocument[author=3D{\xmlatt{#1}{content}}]
> \setupdocument[metadata:author=3D{\xmlatt{#1}{content}}]
> \setupinteraction[author=3D{\documentvariable{author}}] \stopxmlsetups= %
> How can this be generalized? %\startxmlsetups xml:journal
> %\setupdocument[journal=3D{\xmlatt{#1}{content}}] %\stopxmlsetups
> \startxmlsetups xml:body \startdocument Author:
> \documentvariable{author} \par Journal: \documentvariable{journal} > \stopdocument \stopxmlsetups \xmlprocessbuffer{main}{xdoc}{}|
\startxmlsetups xml:setdocumentvariable
=C2=A0 =C2=A0\setupdocument[\xmlatt{#1}{name}=3D{\xmlatt{#1}{content}}]
\stopxmlsetups

\startxmlsetups xml:author
=C2=A0 =C2=A0\setupdocument[author=3D{\xmlatt{#1}{content}}]
=C2=A0 =C2=A0\setupdocument[metadata:author=3D{\xmlatt{#1}{content}}]
=C2=A0 =C2=A0\setupinteraction[author=3D{\documentvariable{author}}]
\stopxmlsetups

\startxmlsetups xml:html
=C2=A0 =C2=A0\xmlfilter{#1}{/head/meta/command(xml:setdocumentvariable)} =C2=A0 =C2=A0\xmlfilter{#1}{/head/meta[@name=3D'author']/command(xm= l:author)}
=C2=A0 =C2=A0\startdocument
=C2=A0 =C2=A0\xmlflush{#1}
=C2=A0 =C2=A0\stopdocument
\stopxmlsetups

-----------------------------------------------------------------
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0Hans Hagen | PRAGMA ADE
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Ridderstraat 27 | 80= 61 GH Hasselt | The Netherlands
=C2=A0 =C2=A0 =C2=A0 =C2=A0 tel: 038 477 53 69 | www.pragma-ade.nl | www.= pragma-pod.nl
-----------------------------------------------------------------

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