XML Tutorial/XSLT stylesheet/starts with

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for-each select=addressbook/address[starts-with(state, M)]

File: Data.xml
<?xml version="1.0"?>
<addressbook>
  <address>
    <name>
      <title>Mr.</title>
      <first-name>Jack</first-name>
      <last-name>Smith</last-name>
    </name>
    <street>1234 Main Street</street>
    <city>New York</city>
    <state>WI</state>
    <zip>48392</zip>
  </address>
</addressbook>

File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" 
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="text" indent="no"/>
  <xsl:strip-space elements="*"/>
  <xsl:template match="/">
    <xsl:for-each select="addressbook/address[starts-with(state, "M")]">
      <xsl:sort select="name/last-name"/>
      <xsl:sort select="name/first-name"/>
      <xsl:if test="name/title">
        <xsl:value-of select="name/title"/>
        <xsl:text> </xsl:text>
      </xsl:if>
      <xsl:value-of select="name/first-name"/>
      <xsl:text> </xsl:text>
      <xsl:value-of select="name/last-name"/>
      <xsl:text>&#xA;</xsl:text>
      <xsl:value-of select="street"/>
      <xsl:text>&#xA;</xsl:text>
      <xsl:value-of select="city"/>
      <xsl:text>, </xsl:text>
      <xsl:value-of select="state"/>
      <xsl:text>  </xsl:text>
      <xsl:value-of select="zip"/>
      <xsl:text>&#xA;</xsl:text>
      <xsl:text>&#xA;</xsl:text>
    </xsl:for-each>
  </xsl:template>
</xsl:stylesheet>


select element starting with K

File: Data.xml
<?xml version="1.0" encoding="US-ASCII"?>
<state name="New York">
 <county>Abc</county>
 <county>Kent</county>
 <county>Newport</county>
 <county>World</county>
 <county>Washington</county>
</state>

File: Transform.xslt
<?xml version="1.0" encoding="US-ASCII"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="xml" indent="yes" />
  <xsl:template match="/">
    <county state="{state/@name}">
      <xsl:apply-templates select="state" />
    </county>
  </xsl:template>
  <xsl:template match="state">
    <xsl:apply-templates select="county" />
  </xsl:template>
  <xsl:template match="state">
    <xsl:apply-templates select="county[starts-with(.,"K")]" />
  </xsl:template>
  <xsl:template match="county">
    <name>
      <xsl:apply-templates />
    </name>
  </xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?>
<county state="New York">
   <name>Kent</name>
</county>


starts-with function

File: Data.xml
<?xml version = "1.0"?>
<stocks>
   <stock symbol = "INTC">
      <name>Intel Corporation</name>
   </stock>
   <stock symbol = "CSCO">
      <name>Cisco Systems, Inc.</name>
   </stock>
</stocks>

File: Transform.xslt
<?xml version = "1.0"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:template match="/stocks">
    <html>
      <body>
        <ul>
          <xsl:for-each select="stock">
            <xsl:if test="starts-with(@symbol, "C")">
              <li>
                <xsl:value-of
                  select="concat(@symbol," - ", name)" />
              </li>
            </xsl:if>
          </xsl:for-each>
        </ul>
      </body>
    </html>
  </xsl:template>
</xsl:stylesheet>
Output:
<html>
   <body>
      <ul>
         <li>CSCO - Cisco Systems, Inc.</li>
      </ul>
   </body>
</html>


starts-with() returns true if the first argument string starts with the second argument string

File: Data.xml
<?xml version="1.0" encoding="utf-8"?>
<data>
  <text>Welcome to XSL world.</text>
  <string>Welcome</string>
  <string>XSL</string>
  <string>XML</string>
</data>
File: Transform.xslt
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet
      version="1.0"
      xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:template match="/">
      <TABLE border="1">
        <TR>
          <TH colspan="3">
            <xsl:value-of select="//text"/>
          </TH>
        </TR>
        <TR>
          <td>string</TH>
          <td>starts-with</TH>
          <td>contains</TH>
        </TR>
        <xsl:for-each select="//string">
          <TR>
            <TD>
              <xsl:value-of select="."/>
            </TD>
            <TD>
              <xsl:value-of select="starts-with(//text,.)"/>
            </TD>
            <TD>
              <xsl:value-of select="contains(//text,.)"/>
            </TD>
          </TR>
        </xsl:for-each>
      </TABLE>
    </xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?><TABLE border="1"><TR><TH colspan="3">Welcome to XSL world.</TH></TR><TR><td>string</TH><td>starts-with</TH><td>contains</TH></TR><TR><TD>Welcome</TD><TD>true</TD><TD>true</TD></TR><TR><TD>XSL</TD><TD>false</TD><TD>true</TD></TR><TR><TD>XML</TD><TD>false</TD><TD>false</TD></TR></TABLE>
Источник — «http://wbex.ru/index.php?title=XML_Tutorial/XSLT_stylesheet/starts_with&oldid=10802»