using System;

using System.Collections.Generic;

using Newtonsoft.Json;

using System.Linq;

public class Program

{

    public static void Main()

    {

        // Example of your JSON Input

        var input = "[{\"type\":\"knife\",\"knifeNO\":\"1\",\"knifeName\":\"Shadow Daggers | Crimson Web\",\"knifeEx\":\"Field Tested\",\"knifeFv\":\" 0.3297\",\"price\":\"42 keys\",\"inspect\":\"steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20S76561198041444572A6024013354D17188164719027219402\"},{\"type\":\"knife\",\"knifeNO\":\"2\",\"knifeName\":\"Shadow Daggers | Urban Masked\",\"knifeEx\":\"Field Tested\",\"knifeFv\":\" 0.1972\",\"price\":\"free\",\"inspect\":\"steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20S76561198033359234A6046089123D2785026076714870254\"}, {\"type\":\"gun\",\"gunNo\":\"1\",\"gunName\":\"StatTrak™ P90 | Trigon\",\"gunEx\":\"Battle-Scarred\",\"gunFv\":\"0.7393\",\"price\":\"free\",\"inspect\":\"steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20S76561198033359234A6042004711D7065101632830923871\"},{\"type\":\"gun\",\"gunNo\":\"2\",\"gunName\":\"M4A1-S | Atomic Alloy\",\"gunEx\":\"Minimal Wear\",\"gunFv\":\"0.1102\",\"price\":\"2 keys\",\"inspect\":\"steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20S76561198041444572A5899345580D13988253999937991086\"}]";    

        // Serialized weapons

        var weapons = JsonConvert.DeserializeObject<dynamic[]>(input);

        foreach(dynamic gun in weapons.Where(w => w.type == "gun"))

        {

            Console.WriteLine("Gun Number: {0}, Gun Name: {1}",gun.gunNo,gun.gunName);

        }

        foreach(dynamic knife in weapons.Where(w => w.type == "knife"))

        {

            Console.WriteLine("Knife Number: {0}, Knife Name: {1}",knife.knifeNO,knife.knifeName);

        }

    }

}