Extract index position from List<object[]>

Question

@Jack J Jun , I am trying to extract index position and from that, extract string from list of objects but the value is returning always -1 . The purpose is to create a list of strings which will be used to create another list of strings
what my data in the list of objects is

what i am trying to achieve
]3

270545-query1-14dec.txt

Answer 1

I think this is because you're .ToString() on the object[] as you're looping through a List<object[]>. If you access the first element of the array and then .ToString() that then it should work:

i.e. if you change this:

   listnew[i].ToString()  

To this:

   listnew[i][0].ToString()