Går detta att göra i Google Sheets eller Excel?

\w(\.{2})\w

function findAndReplace(){
  var replaceWith = "..."
  var sheet = 0
  var rangeToEdit = "A1:D5"

      
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  SpreadsheetApp.setActiveSheet(ss.getSheets()[sheet]);
  var range = ss.getSheets()[sheet].getRange(rangeToEdit);
  SpreadsheetApp.setActiveRange(range);
  var numRows = range.getNumRows();
  var numCols = range.getNumColumns();
  for (var i = 1; i <= numRows; i++) {
    for (var j = 1; j <= numCols; j++) {
      var s = range.getCell(i,j).getValue();
      s = s.replace(/([a-zA-ZåÅäÄöÖ]+)(\.{2})([a-zA-ZåÅäÄöÖ]+)/, '$1'+replaceWith+'$3');
      range.getCell(i,j).setValue(s);
    }
  }
}

function findAndReplace(){
  var replaceWith = "..."
  
  
  var ss=SpreadsheetApp.getActiveSpreadsheet();
  var numberOfSheets=ss.getNumSheets();
  for (var k = 0; k < numberOfSheets; k++) {
    var sheet=ss.getSheets()[k];
    var selection=sheet.getDataRange()
    var columns=selection.getNumColumns();
    var rows=selection.getNumRows();
    var values = selection.getValues();
    for (var i = 0; i < rows; i++) {
      for (var j = 0; j < columns; j++) {
        var s = values[i][j];
        s = s.replace(/([a-zA-ZåÅäÄöÖ]+)(\.{2})([a-zA-ZåÅäÄöÖ]+)/, '$1'+replaceWith+'$3');
        values[i][j] = s;
      }
    }
    selection.setValues(values);
  }
}

function findAndReplace(){
  var replaceWith = "..."
  var sheet = "foo"
  var rangeToEdit = "A1:D5"
  
  var ss=SpreadsheetApp.getActiveSpreadsheet();
  var activeSheet=ss.getSheetByName(sheet)
  var selection=activeSheet.getRange(rangeToEdit);
  var columns=selection.getNumColumns();
  var rows=selection.getNumRows();
  var values = selection.getValues();
  for (var i = 0; i < rows; i++) {
    for (var j = 0; j < columns; j++) {
      var s = values[i][j];
      s = s.replace(/([a-zA-ZåÅäÄöÖ]+)(\.{2})([a-zA-ZåÅäÄöÖ]+)/, '$1'+replaceWith+'$3');
      values[i][j] = s;
    }
  }
  selection.setValues(values);
}

function findAndReplace(){
  var replaceWith = "..."
  var sheetName = "foo";
  var column = 1;
  
  var ss=SpreadsheetApp.getActiveSpreadsheet();
  var numberOfSheets=ss.getNumSheets();
  var sheet=ss.getSheetByName(sheetName);
  var selection=sheet.getRange(1,column,sheet.getMaxRows());
  var rows=selection.getNumRows();
  var values = selection.getValues();
  for (var i = 0; i < rows; i++) {
    var s = values[i][column-1];
    s = s.replace(/([a-zA-ZåÅäÄöÖ]+)(\.{2})([a-zA-ZåÅäÄöÖ!?]+)/, '$1'+replaceWith+'$3');
    values[i][column-1] = s;
  }
  selection.setValues(values);
}

function findAndReplace(){
  var replaceWith = "..."
  var sheetName = "foo";
  var column = 1;
  
  var ss=SpreadsheetApp.getActiveSpreadsheet();
  var numberOfSheets=ss.getNumSheets();
  var sheet=ss.getSheetByName(sheetName);
  var selection=sheet.getRange(1,column,sheet.getMaxRows());
  var rows=selection.getNumRows();
  var values = selection.getValues();
  for (var i = 0; i < rows; i++) {
    var s = values[i][0];
    s = s.replace(/([a-zA-ZåÅäÄöÖ]+)(\.{2})([a-zA-ZåÅäÄöÖ!?]+)/, '$1'+replaceWith+'$3');
    values[i][0] = s;
  }
  selection.setValues(values);
}