Parse an XML file that is returned via a url using JavaScript- EFFICIENTLY

Job ID: 32902245

Budget: $10 – $30 USD

I have a url that returns an XML file.

and I have a JavaScript function that parses out the Authors name if the email address is present. I would like more efficient code because I need to run this routine about 500 times. The code that I'm current using is attached.

If you can make the code more efficient then please submit a bid. Please don't bid low and then ask "What's your budget" That only wastes my time as well as yours.

The code is being run in a Vue project

Thank you
Related categories: JavaScript XML