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Re: String Manipulation in XSL
- To: XSL-List at lists dot mulberrytech dot com
- Subject: Re: [xsl] String Manipulation in XSL
- From: "G. Ken Holman" <gkholman at CraneSoftwrights dot com>
- Date: Fri, 26 Oct 2001 12:43:53 -0400
- Reply-To: xsl-list at lists dot mulberrytech dot com
At 01/10/26 17:35 +0100, Peter.FLYNN@syntegra.com wrote:
>I was wondering if anyone had a solution for this problem. I get an element
>through which has a string which can be variable length. It could be 20
>characters long, 40, 60, upto anything really.
>
>I'm wanting to put in a space every 20 characters, and am unsure on how to
>do this.
Using a recursive call, you can act on a string, reducing the amount of the
string not yet acted upon for the next call.
I hope the code fragment below helps illustrate this. You don't mention
what you want done at the end of the string, or any other nuances, but this
should give you what you need to get started.
................. Ken
T:\ftemp>type peter.xml
<?xml version="1.0" encoding="utf-8"?>
<value>12345678901234567890123456789012345678901234567</value>
T:\ftemp>type peter.xsl
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:template match="/">
<xsl:call-template name="do-a-string">
<xsl:with-param name="string" select="/value"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="do-a-string">
<xsl:param name="string"/>
<xsl:if test="$string">
<xsl:value-of select="substring($string,1,20)"/>
<xsl:text> </xsl:text>
<xsl:call-template name="do-a-string">
<xsl:with-param name="string" select="substring($string,21)"/>
</xsl:call-template>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
T:\ftemp>saxon peter.xml peter.xsl
<?xml version="1.0" encoding="utf-8"?>12345678901234567890
12345678901234567890 1234567
T:\ftemp>
--
G. Ken Holman mailto:gkholman@CraneSoftwrights.com
Crane Softwrights Ltd. http://www.CraneSoftwrights.com/s/
Box 266, Kars, Ontario CANADA K0A-2E0 +1(613)489-0999 (Fax:-0995)
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