Use of uninitialized value in string eq at 1038612.pl line 21, <FILE> line 4.
Use of uninitialized value in string eq at 1038612.pl line 21, <FILE> line 4.
Use of uninitialized value in subtraction (-) at 1038612.pl line 21, <FILE> line 4.
Use of uninitialized value in subtraction (-) at 1038612.pl line 21, <FILE> line 4.^C