How can I test to see if a string contains letters in Java?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2703785/java-regular-expression-check-if-string-contains-only-letters">Java Regular Expression. Check if String contains ONLY Letters</a>  </p>
</blockquote>



<p>I need to test if a java String contains letters or non-number characters.</p>
