PEDI offers different options for validating XML documents, including the validation of a well-formed document. The structure of an XML document is formed by tags that begin with the character
< and end with the character
>. In an XML document, you can find start tags
<example tag>, end tags
</example tag>, or empty element tags
<example tag/>, and these tags can be nested. An XML document is called well-formed when it follows the following set of rules:
<example Tag></example Tag> ...