Function string_array_value_at_index 

pub fn string_array_value_at_index(array: &ArrayRef, i: usize) -> Option<&str>

Get the string value at index i for Utf8, LargeUtf8, or Utf8View arrays.

Returns None when the array type is not a string type or the value is null.

Panics

If index i is out of bounds.