I have a data set with multiple columns. I have to match a string with the columns and return that value in new field if available
Example
| Fields1 | Fields2 | Fields3 | field 4 |
| Platform 1 | Platform 2 | Platform 3 | |
| | Platform 2 | Platform 3 | |
| Platform 1 | Platform 2 | | |
| platform 1 | | | |
Expected
Field 4 I should get
1. platform 1
2. PALFORM 2
3. BOTH
4.OTHERS