Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String[] argv) throws Exception {

        CharSequence inputStr = "a\r\rb"; // Mac
        //inputStr = "a\r\n\r\nb"; // Windows
        //inputStr = "a\n\nb"; // Unix

        String patternStr = "(^.*\\S+.*$)+";
        Pattern pattern = Pattern.compile(patternStr, Pattern.MULTILINE);
        Matcher matcher = pattern.matcher(inputStr);

        while (matcher.find()) {
            String paragraph = matcher.group();
        }
    }
}