Below code is tested and verified on ActiveState 5.8.0 with Excel 97'

#!/Perl/bin/perl

use strict;
use warnings;
use Win32::OLE;
use Win32::OLE::Const;


my $xl = Win32::OLE->new('Excel.Application');
my $xlConst = Win32::OLE::Const->Load('Microsoft Excel 8.0 Object Libr
+ary');

print $xl->International($$xlConst{'xlUpperCaseColumnLetter'});
print $xl->International($$xlConst{'xlUpperCaseRowLetter'});
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