[{fruits:["apples","pears","oranges","grapes","bananas"],vegetables:["carrots","celery","squash","carrots"]},{fruits:["plums","kiwis","oranges","bananas","apples"],vegetables:["broccoli","zucchini","carrots","onions"]}]

db.collection.update({_id:ObjectId("5a934e000102030405000000")},{$pull:{fruits:{$in:["apples","oranges"]},vegetables:"carrots"}},{multi:true})