Insert row between different data

Question

I\'m Andrew from Italy!

I\'m trying to write a script that inserts a blank row between some data in a spreadsheet.

Example, I have this data set:

<

Answer 1

(: I agree with Sandy Good... Just of the top of my head, here's a piece of code that can get you started:

function doSomething() {
 var spreadsheet = SpreadsheetApp.openById('yourID'), // Get the spreadsheet
     tab = spreadsheet.getSheets()[0], // Get the first tab
     values = tab.getRange(2, 1, tab.getLastRow(), 3).getDisplayValues(), //Get the values beginning in the second row because of the headers
     newValues = [], // Empty array where we're gonna push the new values
     lastDate,
     lastName;

 // Loop through all the values
 for(var i = 0; i