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From: Hans van der Meer <havdmeer@ziggo.nl>
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Subject: Re: catch % in gsub("%", "\\letterpercent")
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In Lua patterns % is a socalled magic character like ^$ etc. These are =
esacped with a %. Thus %% is what you need in the first string.
dr. Hans van der Meer


> On 27 Aug 2020, at 17:11, Pablo Rodriguez <oinos@gmx.es> wrote:
>=20
> Dear list,
>=20
> I have and \xmlraw command that gives some text with percent signs.
> ConTeXt parses them as comments (so no output).
>=20
> Using Lua gsub(), I need to replace something like:
>=20
>  string.gsub([[\xmlraw{#1}{.}]], "%", "\\letterpercent")
>=20
> How do I need to invoke % to get the character found?
>=20
> Many thanks for your help,
>=20
> Pablo
> --
> http://www.ousia.tk
> =
__________________________________________________________________________=
_________
> If your question is of interest to others as well, please add an entry =
to the Wiki!
>=20
> maillist : ntg-context@ntg.nl / =
http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> =
__________________________________________________________________________=
_________


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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">In =
Lua patterns % is a socalled magic character like ^$ etc. These are =
esacped with a %. Thus %% is what you need in the first string.<br =
class=3D""><div class=3D"">
<div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: =
break-word; -webkit-nbsp-mode: space; -webkit-line-break: =
after-white-space;" class=3D""><div style=3D"color: rgb(0, 0, 0); =
font-family: Helvetica; font-style: normal; font-variant-ligatures: =
normal; font-variant-caps: normal; font-variant-east-asian: normal; =
font-variant-position: normal; font-weight: normal; letter-spacing: =
normal; line-height: normal; orphans: 2; text-align: -webkit-auto; =
text-indent: 0px; text-transform: none; white-space: normal; widows: 2; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: =
break-word; -webkit-nbsp-mode: space; -webkit-line-break: =
after-white-space;" class=3D"">dr. Hans van der Meer<br class=3D""><br =
class=3D""></div></div>
</div>
<div><br class=3D""><blockquote type=3D"cite" class=3D""><div =
class=3D"">On 27 Aug 2020, at 17:11, Pablo Rodriguez &lt;<a =
href=3D"mailto:oinos@gmx.es" class=3D"">oinos@gmx.es</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"">Dear list,<br class=3D""><br class=3D"">I have and \xmlraw =
command that gives some text with percent signs.<br class=3D"">ConTeXt =
parses them as comments (so no output).<br class=3D""><br class=3D"">Using=
 Lua gsub(), I need to replace something like:<br class=3D""><br =
class=3D""> &nbsp;string.gsub([[\xmlraw{#1}{.}]], "%", =
"\\letterpercent")<br class=3D""><br class=3D"">How do I need to invoke =
% to get the character found?<br class=3D""><br class=3D"">Many thanks =
for your help,<br class=3D""><br class=3D"">Pablo<br class=3D"">--<br =
class=3D""><a href=3D"http://www.ousia.tk" =
class=3D"">http://www.ousia.tk</a><br =
class=3D"">_______________________________________________________________=
____________________<br class=3D"">If your question is of interest to =
others as well, please add an entry to the Wiki!<br class=3D""><br =
class=3D"">maillist : ntg-context@ntg.nl / =
http://www.ntg.nl/mailman/listinfo/ntg-context<br class=3D"">webpage =
&nbsp;: http://www.pragma-ade.nl / http://context.aanhet.net<br =
class=3D"">archive &nbsp;: =
https://bitbucket.org/phg/context-mirror/commits/<br class=3D"">wiki =
&nbsp;&nbsp;&nbsp;&nbsp;: http://contextgarden.net<br =
class=3D"">_______________________________________________________________=
____________________<br class=3D""></div></div></blockquote></div><br =
class=3D""></body></html>=

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