use Type::Params qw(compile);
use Types::XSD qw(String Decimal Date Integer);
use Text::CSV_XS;
use Data::Dumper;

my $validator = compile(
	Integer,
	Decimal[totalDigits => 8, fractionDigits => 3],
	String[maxLength => 5],
	Date->plus_coercions(
		Integer[totalDigits => 8],
		q{ substr($_, 0, 4)."-".substr($_, 4, 2)."-".substr($_, 6, 2) }
	),
	String[maxLength => 8],
	Decimal[totalDigits => 17, fractionDigits => 3],
);

my $csv = 'Text::CSV_XS'->new({ sep_char => '|' });

while (my $row = $csv->getline(\*DATA)) {
	my @fields = $validator->(@$row);
	print Dumper \@fields;
}

__DATA__
12|11.00|BILL|20130131|asd123q|1234.45
14|12.0|MONKEY|20120228|gkhkg|1.2