Conditional Formatting To Highligted Consecutive Date

[muhammad susanto]

hi all...

i have date layout table, how to check using Conditional Formatting. to find / detect consecutive date (eg. month).

date	after using CF
30/01/2017	30/01/2017
02/02/2017	02/02/2017
20/03/2017	20/03/2017
16/05/2017	16/05/2017
11/06/2017	11/06/2017
23/07/2017	23/07/2017
12/08/2017	12/08/2017
13/10/2017	13/10/2017

<tbody>
</tbody>

any help..much appreciated...

m.susanto