On 8/27/20 5:30 PM, Taco Hoekwater wrote:
>> [...]
>> Using Lua gsub(), I need to replace something like:
>>
>>  string.gsub([[\xmlraw{#1}{.}]], "%", "\\letterpercent")
>
> Double it: %%
>
> See also https://www.lua.org/manual/5.3/manual.html#6.4.1 , but the
> mention of %% is a bit hidden.

Many thanks for your replies, Taco and Hans.

I’m afraid this doesn’t work (and I need \xmlraw there):

  \startbuffer[demo]
  <html>
   <body>
     <div id="First">
     <p>The <span class="special">% best</span> paragraph.</p>
     </div>
   </body>
  </html>
  \stopbuffer

  \startxmlsetups xml:initialize
    \xmlsetsetup{#1}{html}{xml:gen}
  \stopxmlsetups

  \xmlregistersetup{xml:initialize}

  \startxmlsetups xml:gen
    \startitemize
    \xmlfilter{#1}{/**/span[@class='special']/command(xml:special)}
    \stopitemize
  \stopxmlsetups

  \startxmlsetups xml:special
    \startitem
    \cldcontext{string.gsub([[\xmlraw{#1}{.}]], "%%",
       "\\letterpercent")}
    \stopitem
  \stopxmlsetups

  \starttext
    \xmlprocessbuffer{main}{demo}{}
  \stoptext

What am I missing or doing wrong there?

Many thanks for your help,

Pablo
--
http://www.ousia.tk
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