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";
        String patternStr = "abc";

        // Compile with case-insensitivity
        Pattern pattern = Pattern.compile(patternStr, Pattern.CASE_INSENSITIVE);
        Matcher matcher = pattern.matcher(inputStr);
        boolean matchFound = matcher.matches();

        matchFound = pattern.matches("((?i)a)bc", "aBc");
        matchFound = pattern.matches("(?i:a)bc", "aBc");
        matchFound = pattern.matches("a((?i)b)c", "aBc");
        matchFound = pattern.matches("a(?i:b)c", "aBc");
    }
}