XML Tutorial/XSLT stylesheet/format time

Extracting the timezone from an xs:time

File: Data.xml

File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xsl:output method="text"/>
  <xsl:template match="/">
    <xsl:text>Extracting the timezone from an xs:time:</xsl:text>
    <xsl:variable name="currentTime" as="xs:time" select="current-time()"/>
    <xsl:text>The current time is: </xsl:text>
    <xsl:value-of select="$currentTime"/>
    <xsl:text>The current timezone is: </xsl:text>
    <xsl:value-of select="timezone-from-time($currentTime)"/>
    <xsl:text>&#xA;    The timezone is also known as </xsl:text>
    <xsl:value-of select="format-time($currentTime, "[ZN]")"/>
  </xsl:template>
</xsl:stylesheet>

Output:
Extracting the timezone from an xs:time:The current time is: 13:11:37.593-08:00The current timezone is: -PT8H
    The timezone is also known as -08:00