How to get each line first character position and width of each line in extendscript?

Hi RobOctopus,

Yes, but I try to achieve the new text frame create based on the this inputs(left, top, width and height).

// select 1 textFrame
var doc = app.activeDocument;

var frames = doc.selection[0];

var getTextRange = frames.textRange;
var lineArr = [];
for (var i = 0; i < getTextRange.lines.length; i++) {
    var line = getTextRange.lines[i];
	lineArr.push(line.contents);
}
	
var replica = frames.duplicate(frames, ElementPlacement.PLACEAFTER);
var item = replica.createOutline();
var objects = [];
for (var i = 0; i < item.pageItems.length; i++) {
   objects.push(item.pageItems[i]);
}
item.remove();

var temp = [];
for (var i = 0, counter = 1; i < objects.length; i += counter) {
    counter = 1;
    var row = [];
    row.push(objects[i]);
    for (var j = i + 1; j < objects.length; j++) {
        if (horizontalOverlap(objects[i], objects[j])) {
            row.push(objects[j]);
            counter++;
        }
    }
    temp.push(row);
}

function horizontalOverlap(obj1, obj2) {
   var top1 = obj1.geometricBounds[1];
   var bottom1 = obj1.geometricBounds[3];
   var top2 = obj2.geometricBounds[1];
   var bottom2 = obj2.geometricBounds[3];
   return ((top1 >= top2 && bottom1 <= top2) || 
           (top1 <= top2 && top1 >= bottom2));
}

// "ouput" is an array of the left-most and right-most chars
var output = [];
for (var i = 0; i < temp.length; i++) {
    temp[i].sort(function (a, b) {return a.left - b.left});
	var getpos = temp[i][0];
	//$.writeln(getpos.position);
    output.push(temp[i][0]);
    //output.push(temp[i][temp[i].length - 1]);
}


var myDocument = app.documents.add();
// e.g. of using "ouput", marking the positions of its elements (with red dots)
for (var i = 0; i < output.length; i++) {
    var myTextFrame = myDocument.textFrames.add();
	myTextFrame.position = [output[i].position[0],output[i].position[1]];
	myTextFrame.contents = lineArr[i];
}

But it show empty in new document. This reason only i create the ticket. Please help.