Using FSO To Rename ALL Files In A Web Site

I want to convert this site for San Franciso. For seo purposes, about 70% of ALL files begin with "santa-barbara" OR have that phrase in the file name string.

Is it practical to write a script that would go through the whole web site and rename all files to change "city" names like this? I could then use VS to do a find and replace in the actual files themselves. If this is possible and not too laborious, can someone share a script or point me to one on the web.