452665 simple php code

Currently I'm using the following code: <?php $text='[phpbay]{title},8[/phpbay]'; echo phpBayPro ($text); ?> What I need is for it to check the post title and if the first word is "Used" or "used" then I need that removed for the keyword in the php bay keyword. So instead of {title} it will be {title without Used if it is there.