I never really thought about this one until now, but is it possible to featuremerge on wildcard values?
For example,
I have a point file with an ID value. The ID values are unique. ie A, B, C, D
I have a many table of values with a ID value of A_1990, A2, A, B1,B2,BC,D1,D3,D9
Is it possible feature merge based on a wild card?
ie.. *A* join to A_1990,A2
*B* joins to B1,B2,BC
*D* joins to D1,D3,D9