using System;
using System.Collections.Generic;
using System.Linq;
public class Test
{
public static void Main()
{
var listOfArrays = new List<string[]> {
new[] {"1", "A", "X"}, new[] {"2", "B", "Y"}, new[] {"3", "C", "Z"}
};
var myListOfStrings = listOfArrays.Select(a => a[1]).ToList();
foreach (var s in myListOfStrings) {
Console.WriteLine(s);
}
}
}
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