Merge cells in a column that looks like in an excel file?
I have a file. xls shown in the image below, this file is automatically generated by script, I want to merge cells that I colored myself just to show you but in reality they are not colored, so i want to merge the cells that contain the same value, for example, the first cell FRS and the second cell FRS, i want to merge and write once FRS and the same for the other line of this column, knowing that this file is not fixed, it is possible that its contents change, then we can not fix the cells to merge.
thank you for your help
Here the example: