Some types of XML nodes have no children nodes, but are leaf nodes and
simply contain text. Examples are XMLTextMode, XMLProcessingInstruction.
This function provides access to their raw contents.
This has been extended to operate recursivel on arbitrary XML nodes
that contain a single text node.
Usage
xmlValue(x)
Arguments
x
the XMLNode object whose
contents are to be returned.
Value
The object stored in the
value slot of the XMLNode object.
This is typically a string.