20 Nov
                
                    2010
                
            
            
                20 Nov
                
                '10
                
            
            
            
        
    
                2:59 a.m.
            
        Sure. Just use http://hackage.haskell.org/package/haskell-src-meta-0.0.6. You are probably interested in parsePat or parseExp. I've used parseExp in a package. -- Oscar