<description>Sales Report for January, February,  
  and &lt;&month;&gt; of 2001</description>

<!ENTITY month "April">

Another example entity reference is shown in the author element of mydvd:

<author>author: &preparedby;</author>

<!ENTITY preparedby "John Smith">

  <?xml version="1.0"?>
  <?xml-stylesheet type="text/xsl" href="mydvd7.xsl"?>
  <!DOCTYPE sales SYSTEM "mydvd8.dtd">
    <sales>
      <summary>
        <heading>MyDVD Rental Store</heading>
        <subhead>Periodical Sales Report</subhead>
        <description>Sales Report for January, February, and &lt;&month;&gt; of 2001</description>
        <author>author: &preparedby;</author>
  	    <date>Jan 30, 2002</date>
      </summary>
      <data>
        <month>
          <name>January 2001</name>
          <week number="1" dvds_rented="12000" />
          <week number="2" dvds_rented="15000" />
          <week number="3" dvds_rented="18000" />
          <week number="4" dvds_rented="11800" />		  
        </month>
        <month>
          <name>February 2001</name>
          <week number="2" dvds_rented="12390" />
          <week number="3" dvds_rented="19050" />
          <week number="4" dvds_rented="11200" />		  
        </month>
        <month>
          <name>March 2001</name>
          <week number="1" dvds_rented="15300" />
          <week number="2" dvds_rented="12390" />
          <week number="3" dvds_rented="10050" />
          <week number="4" dvds_rented="11230" />		  
        </month>
      </data>
    </sales>

People who read this tip also read these tips:

• Parent-Last-Child Synchronization
• Switching from XSLT to XPath for Pattern-Based Node Selection
• XML Namespace for Print Templates
• Handling the result Object
• Writing A DTD for An XML File