If the carpet is not dirty, it can be directly taken to professional carpet cleaning shop, drying with professional carpet dryer The price is very cheap.
If there is no string color, you could just wash it, if the soaking time is too long, do not put it under blazing sun, lay flat and dry it. if the soaking time is short, you should lay flat and wash with a brush. what is the material of your carpet? it may be cross-color like downstairs said and it is easily deformed!
suggest you to find a professional carpet cleaning company to absorb the water, because they can supply large-scale water absortion equipment. you can also have the carpet cleaned up if it is dirty. if the carpet is not dirty,
