Using Feeds Tamper to convert one list to another? I am using a feeds importer to import a number of FIPS county codes for given locations and I was hoping to use the Feeds Tamper module to convert those county codes to county names, but have thus far been unsuccessful. Any ideas? I realize that there is a "Find replace" plugin for the Feeds Tamper, but seeing as this seems only to convert a single word or phrase at a time, I'd have to do this too many times for it to be worthwhile, though it does seem to reveal that the module is capable of doing the task I desire.

Thanks in advance,

David
For like http://www.census.gov/2010census/xls/fips_codes_website.xls use Feeds or Migrate modules to fill-in a Content Type with the Fields in the Excel file. The are many tutorials online of importing data from a csv or excel sheet to Nodes.