Data entry: add commas in excel file

Hi, We have a few files containing 10,487 businesses including their adress. The problem is that the information is formatted differently and for us to be able to import the data we need to put a comma BEFORE and AFTER the city name. So that's what we'll need you to do. Here's an example: This adress: 12 High St Cranbourne VIC 3977 Should be edited as follows: 12 High St, Cranbourne, VIC 3977 You will need to figure out yourself what the city name is and where it starts and ends. IMPORTANT: This obviously can't be done by a script since the city name is placed in different positions. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform -