my $data = q[<1385156932|22.11.2013 21:48:52>020220040818022e10030b0202020202200408180e2b10030202200408180e2b10030202020220040818022d1003080202020220040818022c1003090202020202200408180e281003010202022004081903301003150220040818022b10030e0202
<1385157053|22.11.2013 21:50:53>20040819081910033702
<1385157053|22.11.2013 21:50:55>020204087C01121003370202
<1385157132|22.11.2013 21:52:12>200421ab04641003dd02200421ab0610101003bb];

for my $line (split(/\n/, $data)) {
	my ($date, $line_data) = split(/>/, $line, 2);
	$date .= '>';
	while ($line_data =~ /(?P<DATASET>(2004|04).*?)1003/g) {
		print $date.$+{DATASET}."\n";
	}
}