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Java - Code Samples

 Sample 1. Validate an IP Address using InetAddressValidator ( Apache Commons )

InetAddressValidator inetAddressValidator =
InetAddressValidator.getInstance();
if (inetAddressValidator.isValid("123.123.123.123")) {
System.out.println("true"); // prints true
}

if (inetAddressValidator.isValid("www.buggybread.com")) {
System.out.println("true"); // doesn't print true here
}

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