XMLXPath
XMLXPath, often referred to as XPath, is a query language used for selecting nodes from an XML document. It was developed by the World Wide Web Consortium (W3C) and is a crucial component of technologies like XSLT, XQuery, and the DOM. XPath treats an XML document as a tree of nodes, including element nodes, attribute nodes, text nodes, and more. It provides a path expression syntax to navigate this tree structure and select specific nodes or sets of nodes.
The fundamental concept in XPath is the path expression, which specifies a sequence of steps. Each step