Things start to get a bit more complicated, but you can force it to have at least one period by making two copies of the blue part and putting a <font color=blue>\.</font color=blue> between them. It's probably also a good idea to change the <font color=blue>*</font color=blue> at the end of the blue parts into a <font color=blue>+</font color=blue> to eliminate matching something like <font color=blue>http://.com</font color=blue>.
Bill Dimm, <A target="_blank" HREF=http://MagPortal.com/>MagPortal.com</A> - <font color=red>free</font color=red> feeds for your site.
