Here is an excel formula to return the column letter of the refereed cell; this one extends to AA, AB ......---> to end:
=LOWER(SUBSTITUTE(ADDRESS(1,COLUMN(),4),"1","")) - small letters
or
=SUBSTITUTE(ADDRESS(1,COLUMN(),4),"1","") - caps
Here is an excel formula to return the column letter of the refereed cell; this one extends to AA, AB ......---> to end:
=LOWER(SUBSTITUTE(ADDRESS(1,COLUMN(),4),"1","")) - small letters
or
=SUBSTITUTE(ADDRESS(1,COLUMN(),4),"1","") - caps