letter.xml

PERL语言资料 可以用于PERL程序设计

<?xml version = "1.0"?>

<!-- Fig. 22.3: letter.xml               -->
<!-- Business letter formatted with XML  -->

<!DOCTYPE letter SYSTEM "letter.dtd">

<letter>

   <contact type = "from">
      <name>John Doe</name>
      <address1>123 Main St.</address1>
      <address2></address2>
      <city>Anytown</city>
      <state>Anystate</state>
      <zip>12345</zip>
      <phone>555-1234</phone>
      <flag gender = "M"/>
   </contact>

   <contact type = "to">
      <name>Joe Schmoe</name>
      <address1>Box 12345</address1>
      <address2>15 Any Ave.</address2>
      <city>Othertown</city>
      <state>Otherstate</state>
      <zip>67890</zip>
      <phone>555-4321</phone>
      <flag gender = "M"/>
   </contact>

   <salutation>Dear Sir:</salutation>

   <paragraph>It is our privilege to inform you about our new
      database managed with XML. This new system allows
      you to reduce the load of your inventory list server by
      having the client machine perform the work of sorting
      and filtering the data.</paragraph>
   <closing>Sincerely</closing>
   <signature>Mr. Doe</signature>

</letter>

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