Composite Transformation Rule with Range and List

I need to create a composite mapping :

For UD2, If Account is in range of 6099* and 6999* and UD2 is  [123 or 124], then UD2 is 100.

In UD2 composite,

If I put rule expression in composite like:   A#6099*~6999*     Target 100,  it works.

But, I put expression in composite like:   A#6099*~6999* : UD2#123;124   Target 100. It does not work.

It is ok, if I can even make  A#6099*~6999* : UD2#123 work. I can split above in 2 lines for list. But, I need condition for range and another dimension member.

Any suggestions?