jeepguy 0 Newbie Poster

I have 50+ domains I have parked and instead of using GoDaddy's default parked page I created my own to generate ad revenue or at the very least help increase Google PR.

Currently Im using

<?php echo(preg_replace('/^[a-z]*./','',$_SERVER["HTTP_HOST"])); ?>

to display domain.com throughout the page.

However, my next step is to create twitter accounts for each one so I need to somehow display domaincom (notice its missing the dot in between).

What alterations to my code needs to be done to get that result?