def parse(self):
        db = "" 
        for line in self.out:
            field = line.split()
            if len(field) < 8:
                continue
            # filter out Age and Duration columns
            filtered = field[:3] + field[4:7]
            db += " ".join(filtered) + "\n"
        return db
dataset/ETHPy150Open coreemu/core/daemon/examples/netns/ospfmanetmdrtest.py/Ospf6Database.parse/original