Getting Specific Rows from Another Google Sheet via App Script Based on Multiple Cell Values - google-apps-script

Question

I would like to fetch data from another google sheet, then retrieve all columns(been successful with this one). As for the rows, I would only like to retrieve all rows with these values, "Mrm1, Mrm2, Mrm3" from Measurement Column.
For example, I have these on another sheet,Original Data
And on another sheet, I want the result to be like this: Expected Retrieved Data
So far, I have this, but I'm not sure how to apply what I need on the rows. This script is retrieving everything.
function Country A() {
var sss = SpreadsheetApp.openById("19-idD8PWuNxnvzRVqBlKhju2RkKxOe8nUQaf9ZMAcgk"); // Source spreadsheet - replace with actual key
var ss = sss.getSheetByName('Compiled'); // Source sheet - change to actual name
var numRows = ss.getLastRow() // get last row with data
var numColumn = ss.getLastColumn(); // get last column with data
var srange = ss.getRange(2,1,numRows,numColumn); // Source range - change to actual range
var values = srange.getDisplayValues();
var lss = SpreadsheetApp.getActiveSpreadsheet(); // Local spreadsheet - the one this script is in
var targetnumRows = lss.getSheetByName('Country A').getMaxRows();
var targetnumcolumns = lss.getSheetByName('Country A').getMaxColumns();
var ls = lss.getSheetByName('Country A').getRange(2,1,numRows,numColumn); // Local sheet - change to actual name and Local range - change to actual range
var TargetRange = lss.getSheetByName('Country A').getRange(2,1,targetnumRows,targetnumcolumns); // Local sheet - change to actual name and Local range - change to actual range
TargetRange.clear() //Clear Sheet Content
ls.setValues(values); // Copy from source sheet to local sheet
var sheet = lss.getSheetByName('Country A');
var maxColumns = sheet.getMaxColumns();
var lastColumn = sheet.getLastColumn();
var maxRows = sheet.getMaxRows();
var lastRow = sheet.getLastRow();
if (maxColumns-lastColumn != 0){sheet.deleteColumns(lastColumn+1, maxColumns-lastColumn)};
if (maxRows-lastRow != 0){sheet.deleteRows(lastRow+1, maxRows-lastRow)};
var TargetHour = lss.getSheetByName('Country A').getRange(1,1).setValue(Utilities.formatDate(new Date(), "CST", "MM-dd-yyyy HH:mm:ss"));
}
Please help me. Thank you.

Answer 1

The script stores the values in a 2D array. You have to iterate through the elements and delete the elements where column E (Col number 4) (A=0, B=1,...E=4) is not equal to "Mrm1, Mrm2, Mrm3".
Then you paste the modified array in the second sheet.
Here is an example. You need to adapt it to your code.
function copyData() {
var ss = SpreadsheetApp.openById("YOUR-ID");
// Stores data as a 2D Array
var data = ss.getSheetByName("Sheet1").getRange("A1:M10").getValues();
// Remove rows where column E not equals "Mrm1, Mrm2, Mrm3"
for (var i = 0; i < data.length; i++) {
if (data[i][4] !== "Mrm1" && data[i][4] !== "Mrm2" && data[i][4] !== "Mrm3") {
data.splice(i,1);
i--;
}
}
// Paste data in sheet 2
var pasteRange = "A1:M" + (data.length);
ss.getSheetByName("Sheet2").getRange(pasteRange).setValues(data);
}