Main.java Source code

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 = "abc\ndef";
        String patternStr = "abc$";

        // Compile with multiline enabled
        Pattern pattern = Pattern.compile(patternStr, Pattern.MULTILINE);
        Matcher matcher = pattern.matcher(inputStr);
        boolean matchFound = matcher.find(); // true

        // Use an inline modifier to enable multiline mode
        matchFound = pattern.matches(".*abc$.*", "abc\r\ndef"); // false
        matchFound = pattern.matches("(?m).*abc$.*", "abc\r\ndef"); // true
    }
}