java replaceAll function of string have a problem
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/5179449/wrong-output-using-replaceall">Wrong output using replaceall</a>  </p>
</blockquote>



<p>Hi,</p>

<p>If I have string:</p>

<pre><code>String test = "replace()thisquotes";

test = test.replaceAll("()", "");
</code></pre>

<p>the test result is still: <code>test = "replace()thisquotes"</code></p>

<p>so () is not replaced.</p>

<p>Any ideas?</p>

<p>Thanks in advance.</p>
