查找
db.collection的名字.find({"group":"kkkk","key":{$regex:/.*one.*/i}});
删除
db.collection的名字.remove({"group":"kkkk","key":{$regex:/.*one.*/i}});
查找
db.collection的名字.find({"group":"kkkk","key":{$regex:/.*one.*/i}});
删除
db.collection的名字.remove({"group":"kkkk","key":{$regex:/.*one.*/i}});