[Treo] "Find and replace" in Contacts Note Field???

[royofsf]

Does anyone know of an app that will search the contacts note field
(in either Palm Desktop for Mac or Treo) and "find and replace" text?
My Manage XT app on my Treo 680 will do this in every field BUT the
note field. I need to do some find and replace in each of my 2300
contacts. I know that I can export tab delimited and do this in Excel
before importing. Thanks.