Why do you need to import this data?
What would you change to make it "better"? (I can imagine a number or variations of this basic method, but it depends on the needs of your project as to whether any other variations make it better for you.)
One change that comes to mind is that you can put a Tutorial: What are Table Occurrences? of your source table into the target table's file using the "add FileMaker Data Source" option available when you add a new table occurrence. Then you can do the entire, find and import process from the same table. (When you select the file from which to import, select the same file that you already have open in order to reference this new table occurrence as your source table for the import.)