Reading field and separating data

As a field level script, it looks like this:

function Characters() {

	var select_characters = record.getFieldValue('fld-70910404166b458b8147aaf560efb4eb');
	var characters = select_characters.split(",");

	// put into an array so we can easily sort it
	var characters_array = {};
	
	// jumping by 4, because that's the number of fields
	for (var index = 0, count = characters.length; index < count; index += 4){
		var arr = { 
			characters[index], 
			characters[index + 1], 
			characters[index + 2], 
			characters[index + 3] 
		};
		characters_array.push(arr);
	}
	characters_array.sort(function(a,b) {
		if (a[0] > b[0]) { return 1; }
		if (a[0] < b[0]) { return -1; }
		return 0;
	});

	var badge = "Field Badge #: ";
	var fname = "Field Name: ";
	var trade = "Field Trade: ";
	var company = "Field Company: ";

	for (index = 0, count = characters_array.length; index < count; index++){
		badge += characters_array[index][0] + ", ";		fname += characters_array[index][1] + ", ";		trade += characters_array[index][2] + ", ";		company += characters_array[index][3] + ", ";
	}
	badge = badge.splice(0,-2);
	fname = fname.splice(0,-2);
	trade = trade.splice(0,-2);
	company = company.splice(0,-2);

	return badge + "\n" + fname + "\n" + trade + "\n" + company;
}

Characters();

See the attached.