get_xml_name: Get the name from an XML node for a specified language, with fallback
Description
If the specified language is not found, it falls back to the first available name.
Usage
get_xml_name(node, language)
Value
A character string containing the name in the specified language or the first available name.
Arguments
- node
An XML node from which to extract the name.
- language
The desired language code ("de", "fr", "it", "en").