[GHC API] How to retrieve the result of a statement evaluation ?

Hi, I am trying to move to GHC 7.2.1, and have problems replacing 'hint', which is not available anymore (and is overkill for what I need to do). So I decided to use GHC API instead, but I can't make it work exactly as I'd like. I need to evaluate simple statements, like ["xx" ++ show i | i <- [1..3]] I use something like : res <- runStmt src RunToCompletion (after loading the Prelude, and putting the statement in the String src), but it prints (correctly) the result, and I don't find a way to retrieve it in my program. The variable 'it' is bound, but I can't get its value. Am I missing something obvious ? Should I redirect the output somewhere, and how ? Thanks, Alain