java如何在apache POI HSSF的循环中只匹配一次ads字符串

Question

我有一个电子表格，里面有很多这样的行

SomeText1 SomeText2 SomeText3
Tommy     Tommy      John
Gilaen    Tamara     Shaz
Tamara     Phil      Tamara

我想筛选包含“Tamara”的行，这样我应该得到的行将是

SomeText1 SomeText2 SomeText3
Gilaen    Tamara     Shaz
Tamara     Phil      Tamara

为了做到这一点，我使用以下代码

  Map<String,String> mapEndoscBarr= new LinkedHashMap<String,String>();
            FileInputStream fis = new FileInputStream(new File(filepath));
            HSSFWorkbook      workBook = new HSSFWorkbook (fis);
            HSSFSheet         sheet    = workBook.getSheetAt (0);

            List<HSSFRow> filteredRows = new ArrayList<HSSFRow>();

            //Filter by pathology from what I am given
            Iterator<Row> rows= sheet.rowIterator(); 
            while (rows.hasNext ()){
            HSSFRow row = (HSSFRow) rows.next ();  
            Iterator<Cell> cells = row.cellIterator (); 
             while (cells.hasNext ()){
                 HSSFCell cell = (HSSFCell) cells.next (); 
                  if (cell.toString().contains("Tamara")) {
                      filteredRows.add(row);
                    }
             }
            }

但是，每次找到匹配项时，循环都会添加该行，这样我就会得到重复的行，如下所示：

SomeText1 SomeText2 SomeText3
Gilaen    Tamara     Shaz
Tamara     Phil      Tamara
Tamara     Phil      Tamara

如果塔玛拉在场的话，我怎么能只强制一个匹配，这样我就不会得到这个重复的匹配