A quick note on the Address 2 regex. It finds the first line break, then cleans up any leading white-space on the line. If you want to be more accurate on your mapping, you may wish to do ^.*[\r\n...
I wanted to pass on some work/correction I did in my Salesforce / NetSuite IO IA to map Shipping & Billing Address correctly on SF Orders to NS Sales Orders. The IA only provides the intermediate f...