Regex in Java

Regex.java

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

class RegexExample
{ 
    public static void main(String args[]) 
    { 
        //An array list to create a list of emails
        List emails = new ArrayList();
        emails.add("raheem.azeezat@venturegardengroup.com");
        emails.add("raheem.azeezat@yahoo.co.uk");
        emails.add("raheem.azeezat@venturegardengroupcom");
        
        //Invalid emails
        emails.add("raheemazeezat#venturegardengroup.com");
        emails.add("@venturegardengroup.com");
        
        String regex = "^(.+)@(.+)$";
        
        Pattern pattern = Pattern.compile(regex);
        
        for(String email : emails){
            Matcher matcher = pattern.matcher(email);
            System.out.println(email +" : "+ matcher.matches());
        }
    } 
}