=CONCATENATE('R產線key in'!A3&"-"&'R產線key in'!B3," ",'R產線key in'!A4&"-"&'R產線key in'!B4," ",'R產線key in'!A5&"-"&'R產線key in'!B5," ",'R產線key in'!A6&"-"&'R產線key in'!B6," ",'R產線key in'!A7&"-"&'R產線key in'!B7," ",'R產線key in'!A8&"-"&'R產線key in'!B8," ",'R產線key in'!A9&"-"&'R產線key in'!B9," ",'R產線key in'!A10&"-"&'R產線key in'!B10)
但未輸入的空格會顯示- ,如果拿掉- 則時間將不會顯示09:00-09:10 →會變成09:00 09:10
想請問公式要如何修改 才能將沒有輸入數值的單元格 不顯示0 或 -
