SQL formatter to parse and format the statements

Hi

I'm looking for component to integrate into Delphi (2006, XE4) that will format SQL statements. To make them visually readable when they are not. I found this solution:
http://www.sqlparser.com/features/sql-formatter.php
BUT! it is quite pricey and the I only need formatter and not all other features.

Are there any free components, units that are available?

I assume I can try to make it on my own, but I'm sure it is more complicated that it seems...

Thanks!