Google Apps Script: Comparing Arrays for Unique Values
问题 I'm working from the solution provided HERE to compare two arrays. The example provided returns values found in both arrays to Array1 ( same ) and values only found on one or the other two Array2 ( diff ). ISSUE: When I apply it to my own script, valuesDATA returns nothing and valuesCheckSeeding returns ALL values from both arrays DESIRED RESULT: I have two arrays that I'd either like to create a third out of, or only select values from the first array, valuesDATA which are NOT present in the