I have the following numbers in range A1:J1
5 6 15 23 42 43 46 66 71 73

In my VBA code I have a sring variable strA which has a value "1, 2, 3,
4, 5"

I want to replace the value of strA with numbers in range A1:J10.

that means strA which was "1, 2, 3, 4, 5" earlier should become "5, 6,
15, 23, 42" that is cells(0,1).value, cells(0,2).value,
cells(0,3).value, cells(0,4).value, cells(0,5).value

similarly "3, 5, 6, 8, 10" should become "15, 42, 43, 66, 73" that is
cells(0,3).value, cells(0,5).value, cells(0,6).value, cells(0,8).value,
cells(0,10).value

I want a shortest code available, preferably a one liner although I am
not sure whether it is possible or not.

Thanks
Maxi