using System.Collections.Generic;
private static List<string> _nonRateableUnitIds = new List<string> {"010-02282-", "010-02283-"};
public static void Main()
string[] rawFields = {"010-02283-22", "010-02283-22", "010-02283-22"};
var partNumber = (rawFields.Length>fieldIndex?rawFields[fieldIndex]:"");
if (_nonRateableUnitIds.Any(s => partNumber.Contains(s)))
Console.WriteLine("Bazinga");