Before we show how Perl can make XML validation simple, we need to take a small detour
through the standard Test ... An an example, consider the following two tests

Orchard: Source Examples and Documentation

VRML was born dead. It never solved any real problems. Good riddance." -- from the wwwac mailing list Thursday, February 25, 1999
Remember VRML?

It's time for some practical examples. All of these examples have one goal: take a document in and output it back.

A common question in the XML community is how to map XML to databases. This article discusses two mappings: a table-based mapping and an object-relational (object-based) mapping.

Several examples of xmlroff in action are shown in the following pages: xmlroff
using GNOME Print. The first PDF produced from xmlroff using GNOME Print. XML

Simple XML Samples

Over the last several months we have explored some the of ways that Perl's XML modules can by used to create complex, modern Web publishing systems.

Relaxer is a Java schema compiler for the XML schema languages RELAX NG and Relax Core. Using the Document Object Model, among other APIs, Relaxer generates Java classes based on schemas.

XML (Extensible Markup Language) is a set of syntax rules and guidelines for defining text-based markup languages. XML languages have a number of uses including:

If we've got HTML, why do we need XML? Most websites are a terrible mess! Only a tiny percentage validate as correct HTML (see validator.w3.org to try your site out)

The following examples do not present the complete picture but attempt to ease
you into a maze of terminology from UML and the W3C XML Schema Definition.

These examples have illustrated the basic usage for the more generic
Perl XML modules. My goal has been to give just enough example

Schematron is an XML schema language, and it can be used to validate XML. In this article I show how to do the latter and assume the reader is at least familiar with XML 1.0, DTDs, XSLT, and XPath.

This page collects some thoughts on XML and links to some software. It dates from 1997 and is not currently maintained.

The following are some example files using different models:

This draft specification is a work in progress representing the current consensus of the W3C XML Working Group. It is part of the W3C XML Activity.

In this article I present a small schema language for XML -- which can be used to restrict the use of character repertoires in XML documents -- called Character Repertoire Validation for XML (CRVX).

Page 1. XSLT Cookbook Solutions and Examples for XML and XSLT Developers

The CSS2 Recommendation contains a brief tutorial on using CSS with XML (see § 2.2). At the time CSS2 was written the official specification for style in XML wasn't ready.