How to make the path a button leads to change dynamically?

all! I've got this random quotes app that has two buttons. One causes a new quote to be generated from the list at random, and what I'd like for the second to do, is be able to take the user to that artist's other works when clicked, depending on the quote. So if Maya Angelou comes up, the button being clicked will take you to works by her. And if a new artist comes up, the button will link to works by them.

Could I use delimiters for this? Help is much appreciated. I feel like I'm close.