Macros in Python, and using reg exps to build a scheme interpreter

[Peter L. Markowsky]

Hi,

	Currently in one of my classes I'm building a scheme interpreter
in Java. This has brought two questions to mind. First does python use
language macros to define higher level functionality. And two does anyone
know a good place to look for how to implement a scheme parser using
regular expressions?

							Thanks,
							Pete