Change Variable back to original value after Regex matching
<p>I just "finished" expanding my Palindrome Tester, made in C#. To allow for phrases I added a simple regex match for all non-alphanumeric characters. At the end of the program it states " is(n't) a palindrome." But now with the regex it prints the no spaces/punctuation version of it. </p>

<p>I would like to be able to print the original user input. How do I do that?</p>

<p>Here is my program: <a href="http://gist.github.com/384565" rel="nofollow">http://gist.github.com/384565</a></p>
