I've got an access database and an excel file. I imported the excel file into a new table in access as is. the excel file has for example a field called purchase orders, a PO table in my access database has POID and a PONum as fields. I want to go through the excel file and change all of the PO numbers (PO1052A for example) to the ID number that corresponds to it (PO1052A is 1723 for example) any easy way to do this (replace the old PO numbers with their corresponding ID numbers)?