<?xml version="1.0" encoding="UTF-8"?>
  <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
     xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:ex="urn:some-URI">
          <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
          <msxsl:script language = "C#"  implements-prefix = "ex">
                  <![CDATA[ 
                  string delim = " ";
                  public  String upperCase(String value) {
                          return value.ToUpper();
                  }
                  public String firstToken(String value) {
                          string[] temp = value.Split(delim.ToCharArray());
                          return temp[0];
                  }
                  public String lastToken(String value) {
                          string[] temp = value.Split(delim.ToCharArray());
                          return temp[temp.Length-1];
                  } ]]>
          </msxsl:script>
  
          <xsl:template match="/">
          <xsl:apply-templates select="//customer[@id='ANTON']/contact" />
          </xsl:template>
          <xsl:template match="contact">
                  <contact>
                          <fullName><xsl:value-of select="name" /></fullName>
                          <firstName><xsl:value-of select="ex:firstToken(name)" /></firstName>
                          <lastName><xsl:value-of select="ex:upperCase(ex:lastToken(name))" /></lastName>
                  </contact>
          </xsl:template>
  </xsl:stylesheet>