for Example

Consider the list of weblogs at http://static.userland.com/weblogMonitor/logs.xml

<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE foo SYSTEM "http://msdn.microsoft.com/xml/general/htmlentities.dtd">
<weblogs>
    <log>
        <name>MozillaZine</name>
        <url>http://www.mozillazine.org</url>
        <changesUrl>http://www.mozillazine.org/contents.rdf</changesUrl>
        <ownerName>Jason Kersey</ownerName>
        <ownerEmail>kerz@en.com</ownerEmail>
        <description>THE source for news on the Mozilla Organization.  DevChats, Reviews, Chats, Builds, Demos, Screenshots, and more.</description>
        <imageUrl></imageUrl>
        <adImageUrl>http://static.userland.com/weblogMonitor/ads/kerz@en.com.gif</adImageUrl>
    </log>
    <log>
        <name>SalonHerringWiredFool</name>
        <url>http://www.salonherringwiredfool.com/</url>
        <ownerName>Some Random Herring</ownerName>
        <ownerEmail>salonfool@wiredherring.com</ownerEmail>
        <description></description>
    </log>
    <log>
        <name>SlashDot.Org</name>
        <url>http://www.slashdot.org/</url>
        <ownerName>Simply a friend</ownerName>
        <ownerEmail>afriendofweblogs@weblogs.com</ownerEmail>
        <description>News for Nerds, Stuff that Matters.</description>
    </log>
</weblogs>

The changesUrl element points to a document like this:

<?xml version="1.0"?>
<!DOCTYPE rss PUBLIC "-//Netscape Communications//DTD RSS 0.91//EN" 
                     "http://my.netscape.com/publish/formats/rss-0.91.dtd">
<rss version="0.91">
  <channel>
    <title>MozillaZine</title>
    <link>http://www.mozillazine.org/</link>
    <language>en-us</language>
    <description>Your source for Mozilla news, advocacy, interviews, builds, and more!</description>
    <copyright>Copyright 1998-2002, The MozillaZine Organization</copyright>
    <managingEditor>jason@mozillazine.org</managingEditor>
    <webMaster>jason@mozillazine.org</webMaster>
    <image>
      <title>MozillaZine</title>
      <url>http://www.mozillazine.org/image/mynetscape88.gif</url>
      <description>Your source for Mozilla news, advocacy, interviews, builds, and more!</description>
      <link>http://www.mozillazine.org/</link>
    </image>

    <item>
      <title>BugDays Are Back!</title>
      <link>http://www.mozillazine.org/talkback.html?article=2151</link>
    </item>

    <item>
      <title>Independent Status Reports</title>
      <link>http://www.mozillazine.org/talkback.html?article=2150</link>
    </item>

  </channel>

</rss>

We want to process all the item elements from each weblog.