我有一个@objects对象数组,并希望根据参数将其拆分为数组数组,最后得到一个数组,其中每个条目都是一个对象数组,所有对象都具有相同的object.property. @objects = [obj1, obj2, obj3, obj4, obj5]ob
@objects = [obj1, obj2, obj3, obj4, obj5] obj1.property = a obj2.property = a obj3.property = b obj4.property = b obj5.property = c array = [[obj1, obj2,], [obj3, obj4], [obj5]]
@objects.group_by { |obj| obj.property }.values