In reply to Brandon Huggins.

Hey Brandon, Thanks for the comment! Using a prefix-list will allow you to do exactly this, so thank you for mentioning it. In BGP there are 20 ways to do everything, its choosing the best option for you. I like route maps because it gives you the flexibility to modify incoming/outgoing metrics, preference, etc. Its definitely a little more trouble, but if you have to modify things frequently it might be a good option.