Subject: Re: [xsl] A regular expression for the content of any processing-instruction From: Hermann Stamm-Wilbrandt <STAMMW@xxxxxxxxxx> Date: Mon, 27 Feb 2012 16:26:42 +0100 |
Just a sample, only a string, and how to access the different parts: $ xsltproc pi.xsl empty.xml <?whateverYouWantPI justString?> justString whateverYouWantPI $ cat pi.xsl <?whateverYouWantPI justString?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:output omit-xml-declaration="yes"/> <xsl:template match="/"> <xsl:variable name="pi" select="document('')/processing-instruction ()"/> <xsl:copy-of select="$pi"/> <xsl:text> </xsl:text> <xsl:value-of select="$pi"/> <xsl:text> </xsl:text> <xsl:value-of select="name($pi)"/> <xsl:text> </xsl:text> </xsl:template> </xsl:stylesheet> $ Mit besten Gruessen / Best wishes, Hermann Stamm-Wilbrandt Level 3 support for XML Compiler team and Fixpack team lead WebSphere DataPower SOA Appliances https://www.ibm.com/developerworks/mydeveloperworks/blogs/HermannSW/ ---------------------------------------------------------------------- IBM Deutschland Research & Development GmbH Vorsitzende des Aufsichtsrats: Martina Koederitz Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294 |------------> | From: | |------------> >---------------------------------------------------------------------------------------------------------------------------------------------| |Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> | >---------------------------------------------------------------------------------------------------------------------------------------------| |------------> | To: | |------------> >---------------------------------------------------------------------------------------------------------------------------------------------| |xsl-list@xxxxxxxxxxxxxxxxxxxxxx, | >---------------------------------------------------------------------------------------------------------------------------------------------| |------------> | Date: | |------------> >---------------------------------------------------------------------------------------------------------------------------------------------| |02/23/2012 08:04 PM | >---------------------------------------------------------------------------------------------------------------------------------------------| |------------> | Subject: | |------------> >---------------------------------------------------------------------------------------------------------------------------------------------| |Re: [xsl] A regular expression for the content of any processing-instruction | >---------------------------------------------------------------------------------------------------------------------------------------------| Hi, On 2/23/2012 9:04 AM, Costello, Roger L. wrote: > Is it common practice to structure the content of PIs as > attribute/value pairs? > > For example: > > <?realaudio version="5.0" frequency="5.5kHz" bitrate="16Kbps"?> It is not uncommon, but that doesn't make it good. (Or bad.) > Is it reasonable to issue a policy to a community that the content of > all PIs must be structured as attribute/value pairs? In general, I don't know how anyone would benefit from such a policy. The whole point of PIs is that they address out of band processes, whose interfaces are arbitrary and unspecified by definition. So this isn't really much different from saying no PIs at all, since you can't know ahead of time which ones you're excluding. Is that reasonable in your particular case? I suppose anything is possible. Cheers, Wendell -- ====================================================================== Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx Mulberry Technologies, Inc. http://www.mulberrytech.com 17 West Jefferson Street Direct Phone: 301/315-9635 Suite 207 Phone: 301/315-9631 Rockville, MD 20850 Fax: 301/315-8285 ---------------------------------------------------------------------- Mulberry Technologies: A Consultancy Specializing in SGML and XML ======================================================================
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