In this example we will show how to implement regex using Pattern and Matcher classes in Java
Source Code
package com.beginner.examples;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegexExample {
public static void main(String a[]){
// regex rule
Pattern p = Pattern.compile("d{2}$");
Matcher m = p.matcher("1345");
System.out.println("Is '1345' ends with min 2 digits? " + m.find());
}
}
Output:
Is '1345' ends with min 2 digits? true
References
Imported packages in Java documentation: