Question

How to split a String based on the delimiter pattern using regex Pattern.split() in Java

Answer 1

package javaapplication1;

import java.util.regex.Pattern;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String line = "java, c, c++, c#, php";

            // \W+ non characters
            Pattern p = Pattern.compile("\\W+");

            String[] elements = p.split(line);
            for (String element : elements) {
                System.out.println(element);
            }

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:
       
java
c
c
c
php
    
 */

 

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Answer 2

package javaapplication1;

import java.util.regex.Pattern;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String line = "java, c, python---javascript, php";

            // \W+ non characters
            Pattern p = Pattern.compile("\\W+");

            String[] elements = p.split(line);
            for (String element : elements) {
                System.out.println(element);
            }

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:
       
java
c
python
javascript
php
    
 */

 

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