Manipulating XML documents with Perl and other scripting languages:
“In this first tutorial of his series on using scripting languages to manipulate and transform XML documents, Binary Evolution’s Parand Tony Daruger takes you through the first steps of using these techniques with Perl. You’ll see a method for transforming XML to HTML, followed by a simple stock trading application that uses Perl, XML, and a database to evaluate trading rules. You can apply the techniques using other scripting languages too, including Tcl and Python.”