Hi I have dataset where I have to create a flag from the fund till the first null cell
Input:
| fund | acount | phone | amount |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| ABC | 123 | 4578 | 2356 |
| | | | |
| Check | Total | number | record |
| | ABC ltd | Ltd | |
Ouput:
| | | | | 0 |
| fund | account | phone | amount | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| ABC | 123 | 4578 | 2356 | 1 |
| | | | | 0 |
| Check | Total | number | record | 0 |
| | ABC ltd | Ltd | | 0 |