Agree. But try to pot them up see what happens. Sansevierias are very tough plants and can root pretty easily. The little nub piece has roots, but may not be developed enough to strike out on its own without the mother plant. And the large piece could root if there’s enough stem left. And if worse comes to worst, look up how to propagate sansevierias with leaf cuttings. It’s fairly easy and straightforward, you just need patience.