In my Column D i have numbers. Normally most of the rows for Col D will have single numbers eg 2 or 12 or 22 and so on. However on some occasion it will have more two or more number eg 2, 4,12. The numbers in the cell are separated by commas.
Example
Col D
Row1 1
Row2 4
Row3 2,12
Row4 11,1
Row5 2,1
Row6 3
Row7 21
Row8 1,11,15
Row9 10,1,9
Row10 1,16

How can I select
all the rows that has in Col D the number 1
ie in the above example it would select row1,row4,row5,row8 and row10