$l !~ m/\P{IsPrint}/ or &$bad_data('nonprinting char(s)');
my @v= split /\t/, $l, -1;
@v==6 or &$bad_data('wrong number of fields');
$l !~ m/\P{IsPrint}/ or &$bad_data('nonprinting char(s)');
my @v= split /\t/, $l, -1;
@v==6 or &$bad_data('wrong number of fields');