translate field of many internal table in one go

Hello,

i know i can translate a field of particular internal table to upper case using keyword 'TRANSLATE itab-field TO UPPER CASE'.

my requirement is i have 15 internal table. i want to create one subroutine which if given name of internal table will convert all the lower case values in that table to upper case.

data : int_table(50).

int_table = 'name_of_internal_table'.

perform translate_to_upper_case using int_table.

is this possible, is there any FM for this.

please advice.

regards