How to syntax highlight nested text with Prism in this language?

[lancejpollard]

I have a CodeSandbox here. If you'll see the preview, notice the "example" line:

How do I make it so the text is highlighted properly, so it handles "terms" nested inside strings, nested inside terms, etc., recursively? More like this:

How can I change the definition of the syntax highlighter above to allow nested strings within terms? Terms are as defined in the highlighter, and they can be nested with parens, like term-a(term-b, term-c(term-d, etc)). But you can have strings within terms, and terms within strings.