Okay, I'm still going to need access to the Java expression AST. I don't really want to write a Java statement evaluator all by myself, so I think I'm going to use the ANTLR Java grammar, and instrument the AST-walker.
I know there's an issue with antlr.jar conflicting with an older version that ships with BEA WebLogic, which apparently doesn't handle classloader sandboxes correctly. Anyhow, James Strachan, at one point, had a mutated antlr.jar to deal with the problem, so we have a work-around. James, do you still have your antlr-2.7.1 mutations handy? -bob _______________________________________________ drools-interest mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/drools-interest