/Java/REGEX ___ get length of array in java

REGEX ___ get length of array in java

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.Scanner;

class Solution{

    public static void main(String []args)
    {
        Scanner in = new Scanner(System.in);
        while(in.hasNext())
        {
            String IP = in.next();
            System.out.println(IP.matches(new MyRegex().pattern));
        }

    }
}

//YOU SHOULD ONLY SUBMIT THE FOLLOWING BLOCK
class MyRegex
{
         String pattern = 
            "^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
            "([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
            "([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
            "([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";

}

Source: thecscience.com

Similar codes

1 vote348 views1 answer
Jaxb exclude field
Java
2 votes335 views2 answers
How to set default parameter in java
Java
1 vote363 views1 answer
Has integer java
Java
1 vote359 views1 answer
Array declaration in java syntax
Java
2 votes348 views1 answer
Java list get index
Java
0 vote301 views1 answer
Java getzoneid from timezone
Java
0 vote280 views1 answer
Lmethod java
Java
0 vote365 views1 answer
How to get index of arraylist in java
Java
29 votes354 views3 answers
String in java
Java
0 vote362 views2 answers
How to turna date into a LocalDateTime java
Java