D.D.
NONONONO rubbing alcohol!!!! Nothing liquid or it makes it kind of melt into the carpet making it harder to remove. Pick out what you can and let the rest dry completely. Once that's done take a dry scrub brush and scrub to loosen the stuck play doh. Vacuum to remove it. You may have to scrub a couple times to get everything out. I've had this happen a couple times because no matter how well you think you've cleaned up there's always that bright pink part you've missed that ends up in the middle of your rug.
DO NOT USE ANY LIQUIDS WHILE CLEANING UP PLAY DOH.