title: How to append to beginning of java string using replace with regex?
body: <p>How can I use java string replaceAll or replaceFirst to append to beginning?</p>
  
  <pre><code>String joe = "Joe";
  String helloJoe = joe.replaceAll("\\^", "Hello");
  </code></pre>
  
  <blockquote>
    <p>Desired Output:  "Hello Joe"</p>
  </blockquote>