Node:add(name, [text])method
Adds a new child node with the specified name and optional text content.
Parameters
name
A string representing the name of the child node.
[text]
An optional string representing the content for the child node.
Return value
Returns the newly added Node object.Example
local xml = require 'xml'
local root = xml.Node("root")
local child = root:add("child", "content")
print(root) -- child have been added