If you made simple strings atoms and a "'triple quoted'" strings (or substrings) a string then you could implement a simple Lisp in it by replacing the parse()

If you made simple strings atoms and a "'triple quoted'" strings (or substrings) a string then you could implement a simple Lisp in it by replacing the parse() function in https://www.hackerschool.com/blog/21-little-lisp-interpreter https://www.hackerschool.com/blog/21-little-lisp-interpreter. Might be an interesting way to expose an api.