c# convert split to list

listStrLineElements = line.Split(',').ToList();

string[] tokens = str.Split(new[] { "is Marco and" }, StringSplitOptions.None);

char[] separator = new[] { ',' };
var result = aiTranslatedString.Split(separator, StringSplitOptions.RemoveEmptyEntries).ToList();

using System.Linq; // <----- Required for .ToList()

listStrLineElements = line.Split(',').ToList();