展开全部
|class Tester {
public static void main( String[] args ) {
// ipv6
String reg6 = "(?i)^((([\\da-f]{1,4}:){7}[\\da-f]{1,4})|62616964757a686964616fe59b9ee7ad9431333363383432(([\\da-f]{1,4}:){1,7}:)|(([\\da-f]{1,4}:){6}:[\\da-f]{1,4})|(([\\da-f]{1,4}:){5}(:[\\da-f]{1,4}){1,2})|(([\\da-f]{1,4}:){4}(:[\\da-f]{1,4}){1,3})|(([\\da-f]{1,4}:){3}(:[\\da-f]{1,4}){1,4})|(([\\da-f]{1,4}:){2}(:[\\da-f]{1,4}){1,5})|([\\da-f]{1,4}:(:[\\da-f]{1,4}){1,6})|(:(:[\\da-f]{1,4}){1,7})|(([\\da-f]{1,4}:){6}(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([\\da-f]{1,4}:){5}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([\\da-f]{1,4}:){4}(:[\\da-f]{1,4}){0,1}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([\\da-f]{1,4}:){3}(:[\\da-f]{1,4}){0,2}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([\\da-f]{1,4}:){2}(:[\\da-f]{1,4}){0,3}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|([\\da-f]{1,4}:(:[\\da-f]{1,4}){0,4}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(:(:[\\da-f]{1,4}){0,5}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}))$";
// ipv4
String reg4 = "^(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}$";
System.out.println("2001:0DB8:0000:0023:0008:0800:200C:417A".matches(reg6));
System.out.println("2001:DB8:0:23:8:800:200C:417A".matches(reg6));
System.out.println("2001:DB8:0:23:8:800:192.1.0.0".matches(reg6));
System.out.println("2001:DB8:0::800:192.1.0.0".matches(reg6));
System.out.println("2001:DB8:0:23::192.1.0.0".matches(reg6));
System.out.println("::192.1.0.0".matches(reg6));
System.out.println("1:af::3".matches(reg6));
System.out.println("1:af::".matches(reg6));
System.out.println("::1:af:0".matches(reg6));
System.out.println("::0".matches(reg6));
System.out.println("---------------------");
System.out.println("+2001:0DB8:0000:0023:0008:0800:200C:417A".matches(reg6));
System.out.println("2001:0DB8:0z00:0023:0008:0800:200C:417A".matches(reg6));
System.out.println("2001:DB8:0:23:800::192.1.0.0.1".matches(reg6));
System.out.println("2001:DB8::23::800:192.1.0.0".matches(reg6));
System.out.println(":::".matches(reg6));
System.out.println("1:::2".matches(reg6));
System.out.println("---------------------");
System.out.println("1.1.0.1".matches(reg4));
System.out.println("123.1.0.19".matches(reg4));
System.out.println("255.255.255.255".matches(reg4));
System.out.println("0.0.0.0".matches(reg4));
System.out.println("---------------------");
System.out.println("-1.1.0.1".matches(reg4));
System.out.println("1.1b.0.1".matches(reg4));
System.out.println("1.01.0.1".matches(reg4));
System.out.println("1.1.300.1".matches(reg4));
System.out.println("1.1..1".matches(reg4));
}
}