Picking different instance of different objects.. Issues

Lets say there is object A. And object B. Object A is 'set location'ed to object B when ever their local variables (lets say x and y) are equal.

"http://" imgur.com/mDslt6Z

I got it to run perfectly when there is only one instance of Object A but multiple of Object B.

Eg:

Object B

x=1

y=1

Object B

x=2

y=2

Object A

x=2

y=2

But does't work correctly when there are multiple instances of both objects

Object B

x=1

y=1

Object B

x=2

y=2

Object A

x=2

y=2

Object A

x=1

y=1

all instances of object A gets 'locationed' on the same object B even thought hey have different instance variables. The instance are created during run time and the numbers of instances each object is not constant.

I know why. Because the object first chosen for comparison will be the object whose instance will be remembered to be used further in the event. But I just can't seem to find any solution to this. Tried like 10 work arounds, such as comparing the same variables twice, once starting with Object A and then B but nothing works.

Pre thanks

You want to loop through one of the objects and for each one, select the matching other object.

For each object A

Object B variable = object A variable

-->set location

If works!! thank you