Please a fast method to loop value in column from other value in other column...

Admit in comun A (started from A2) have 98 filled cells.
Admit in comun H (started from H2) have 22 filled cells.

How to loop the first value of A2 in column A to all values in column H, How to to loop the first value of A3 in column A to all values in column H... ecc do until in column A the last cell is blank

Tks.