foreach my $row ($sheet->{MinRow}+18..$sheet->{MaxRow}){

	if ($sheet->{Cells}[$row][2]->{Val} eq "SYSTEM") {$comment = $sheet->{Cells}[$row-2][2]->{Val}};       #This syntax returns the right value
	if ($sheet->{Cells}[$row][3]->{Val} eq "UPGRADE SOLUTION") {$upgrade=1} else {$upgrade=0};		       # This syntax always returns 0 even when the match should return a 1
	if ($sheet->{Cells}[$row][4]->{Val} eq "") {$serial=0} else {$serial=$sheet->{Cells}[$row][4]->{Val}}; # This syntax always returns 0 even when the match should return the value of $row,4