AbleCommerce Shopping Cart Software

I've got a site with IIS URL Rewriter installed. And Able has it's own URL rewriter. But I can't figure out how to get either one to replace underscores with dashes. I think I'm allergic to RegEx!!

ex: http://www.mysite.com/product_brand_name_title.aspx to http://www.mysite.com/product-brand-name-title.aspx

Any suggestions?

Joe, if you're not familiar with www.stackoverflow.com I highly recommend using it for general programming etc. questions and you'll get your answers much faster than here.