import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "^(?<FirstLine>(?<Passport>P)(?<PassportType>.)(?<IssuingCountry>\\w{3})(?<PassportOwner>(?<Surname>\\w+)<<(?<GivenName>(?:[\\w]+<?)+)[<]+))\\n(?<SecondLine>(?<PassportNumber>[a-zA-Z0-9<]{9})(?<CheckDigit19>[0-9]{1})(?<Nationality>[A-Za-z]{3})(?<DoB>[0-9]{6})(?<CheckDigit1419>[0-9])(?<Sex>[MF<])(?<Expiral>[0-9]{6})(?<CheckDigit2227>[0-9])(?<PersonalNumber>[\\w<]{14})(?<CheckDigit2942>[0-9<])(?<CheckDigitF>[0-9]))$";
final String string = "P<UTOERIKSSON<<ANNA<MARIA<<<<<<<<<<<<<<<<<<<\n"
+ "L898902C<3UTO6908061F9406236ZE184226B<<<<<14\n\n\n\n\n\n";
final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
final Matcher matcher = pattern.matcher(string);
if (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html