Coffee V oatmeal carpet

[AdoraBell]

Can anyone tell me what gets coffee stains out please.
Whole cup of coffee spilt yesterday and people viewing the house on Tues. I've tríed Plain water while coffee was still wet but that hadn't worked yet.

TIA

the carpet spray in the fuschia-pink bottle. Massage the foam in with your fingertips (don't use a brush as it will frizz the pile). Sponge off, repeat, let dry, hoover.

Thank you Piglet, job done