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Re: String extraction
2004-09-30 07:27:30
Hi Mukul,
thanks a lot, excellent work!
Sven
Mukul Gandhi wrote:
Hi Sven,
Please try this XSL -
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="html" indent="yes"/>
<xsl:template match="/top">
<xsl:variable name="str1"
select="substring-before(., '(')"/>
<xsl:variable name="str2">
<xsl:choose>
<xsl:when test="contains(substring-after(.,
'('), ',')">
<xsl:value-of
select="substring-before(substring-after(., '('),
',')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of
select="substring-before(substring-after(., '('),
')')"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="str3"
select="substring-before(substring-after(., ','),
')')"/>
<html>
<head>
<title/>
</head>
<body>
<table>
<tr>
<td>
<xsl:value-of select="$str1"/>
</td>
<td>
<xsl:value-of select="$str2"/>
</td>
</tr>
<xsl:call-template name="generateTRs">
<xsl:with-param name="str" select="$str3"/>
<xsl:with-param name="delim" select="','"/>
</xsl:call-template>
</table>
</body>
</html>
</xsl:template>
<!-- a recursive template to generate <tr>s -->
<xsl:template name="generateTRs">
<xsl:param name="str"/>
<xsl:param name="delim"/>
<xsl:choose>
<xsl:when test="contains($str, ',')">
<tr>
<td/>
<td>
<xsl:value-of select="substring-before($str, ',')"/>
</td>
</tr>
<xsl:call-template name="generateTRs">
<xsl:with-param name="str"
select="substring-after($str, ',')"/>
<xsl:with-param name="delim" select="$delim"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<tr>
<td/>
<td>
<xsl:value-of select="$str"/>
</td>
</tr>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
Regards,
Mukul
--- Sven Waibel <sven(_dot_)waibel(_at_)imbus(_dot_)de> wrote:
Hi Mukul,
that's a very good example, but i don't know how
many p exist. So i don't know how many variables i
have to create.
Sven
Mukul Gandhi wrote:
Hi Sven,
Please try this XSL -
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="html" indent="yes"/>
<xsl:template match="/top">
<xsl:variable name="str1"
select="substring-before(., '(')"/>
<xsl:variable name="str2"
select="substring-before(substring-after(., '('),
',')"/>
<xsl:variable name="str3"
select="substring-before(substring-after(substring-after(.,
'('), ','), ',')"/>
<xsl:variable name="str4"
select="substring-before(substring-after(substring-after(substring-after(.,
'('), ','), ','), ')')"/>
<html>
<head>
<title/>
</head>
<body>
<table>
<tr>
<td><xsl:value-of select="$str1" /></td>
<td><xsl:value-of select="$str2" /></td>
</tr>
<tr>
<td/>
<td><xsl:value-of select="$str3" /></td>
</tr>
<tr>
<td/>
<td><xsl:value-of select="$str4" /></td>
</tr>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
When the above XSL is applied to XML -
<?xml version="1.0" encoding="UTF-8"?>
<top>person(p1,p2,p3)</top>
it produces the desired output.
Regards,
Mukul
--- Sven Waibel <sven(_dot_)waibel(_at_)imbus(_dot_)de> wrote:
Hello,
how can i extract a string from a string:
person(p1,p2,p3)
I need a table:
person p1
p2
p3
I don't know anything about length of p1,p2 or p3.
Is is possible?
Regards
Sven
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