Not sure whether this will work as effectively after the stain has been washed, but ....
Apply dry spotter (see below) and cover with absorbent pad soaked in dry spotter. Remove pad. Flush with drycleaning solvent (available at drug store; Wal Mart). Repeat until pad comes away clean and allow to dry.
Sponge with water.
Apply wet spotter (see below) & a few drops of ammonia and cover with pad soaked in wet spotter. Remove pad. Repeat until pad comes up clean.
Flush with water then wash normally in machine.
Dry Spotter - Mix 1 part Coconut Oil with 8 parts drycleaning solvent
Wet Spotter - Mix 1 part Glycerine (available in drug stores), 1 part Liquid Dishwashing Detergent, 8 parts water...Shake well before use