function myFunction() { var ex = SpreadsheetApp.getActiveSpreadsheet(); var sheet =ex.getActiveSheet(); number= sheet.getLastRow(); var v=sheet.getRange(1,1,number,3).getValues(); for(s=0;s<number;s++){ v[s][2]=v[s][2].replace(" ","") v[s][2]=v[s][2].replace(" ",""); p1=v[s][2].indexOf(":"); if(p1>0)v[s][2]=v[s][2].substring(p1+1,v[s][2].length); } var shx = ex.getSheetByName("rev"); shx.getRange(1,1,number,3).setValues(v); }