Raw SQL to AST?

[tscolari]

Hello guys,
I'm doing a log analyser where I need to parse SQLs. I did it all with regexp, and I understand that is not the best way to do it.
I would like to add an AST strategy to my code, and I would like to know if Arel supports converting raw SQLs to it's ast.

I'm reading Arel's source, but I couldn't find anything on my own yet.
Thank you