About 35 yrs ago when I was in my 20's and going out dancing a lot, I was a red wine drinker. I sometimes ended up spilling more wine than I drank. A friend of mine told me how to get red wine out of my white sweater coat. And it worked!
I put the sweater in the sink (with the plug in), and poured some of a gallon of cheap white wine on it. You can see the red wine disappearing instantly. It's like magic! Just keep a jug of that cheap white wine on hand. I still use this method after all these years later.