StackOverflow Question - SWXMLHash Test

stackoverflow-question.swift

import SWXMLHash

let xml = """
<root>
   <catalog>
       <book><author>Bob</author></book>
       <book><author>John</author></book>
       <book><author>Mark</author></book>
   </catalog>
</root>
"""

var parsedXML: XMLIndexer? = nil

parsedXML = SWXMLHash.parse(xml)
        
let name1 = parsedXML?["root"]["catalog"]["book"][0]["author"].element?.text
let name2 = parsedXML?["root"]["catalog"]["book"][1]["author"].element?.text
let name3 = parsedXML?["root"]["catalog"]["book"][2]["author"].element?.text


let catalog = parsedXML?["root"]["catalog"]
        
let subname1 = catalog?["book"][0]["author"].element?.text
let subname2 = catalog?["book"][1]["author"].element?.text
let subname3 = catalog?["book"][2]["author"].element?.text

Seems to work?