In principle, yes. In reality I've gone looking for a resource that I could do this with and come up short.

(I am starting to get really annoyed at things where I can find a million "paste this bit to do that thing" and there are so darned many of those on the internet that any hope of finding a good resource that gets to the underlying structure such that I can figure out how to do these things myself is virtually nil. It seems like this is getting worse as the search engines continue their trend of taking your query as a vague suggestion of the sort of thing you're looking for.)