diff --git a/Metaprogramming/FilterSimple.cs b/Metaprogramming/FilterSimple.cs
new file mode 100644
index 0000000..1440186
--- /dev/null
+++ b/Metaprogramming/FilterSimple.cs
@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Metaprogramming
+{
+    class FilterSimple
+    {
+
+        public List<String> filter(String[] names)
+        {
+            List<String> result = new List<string>();
+
+            foreach(String name in names)
+            {
+                if (
+                   name.Length >= 10 && name.Length <= 200 &&
+                    name.Contains("Mich") &&
+                    name.IndexOf("V") == 0 &&
+                    name.EndsWith("ov") &&
+                    !(
+                        name.Length >= 50 &&
+                        name.Length <= 65 &&
+                        name.Contains("Abu") &&
+                        name.IndexOf("Lev") == 0 &&
+                        name.EndsWith("iov")
+                        )
+                    )
+                    result.Add(name);
+            }
+            return result;
+        }
+    }
+}
diff --git a/Metaprogramming/Metaprogramming.cs b/Metaprogramming/Metaprogramming.cs
new file mode 100644
index 0000000..2794cfd
--- /dev/null
+++ b/Metaprogramming/Metaprogramming.cs
@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Metaprogramming
+{
+    class Metaprogramming
+    {
+        private static Dictionary<String, Object> conditions = new Dictionary<String, Object>()
+        {
+            ["length"] = new int[] {10, 200},
+            ["contains"] = "Mich",
+            ["starts"] = "V",
+            ["ends"] = "ov",
+            ["not"] = new Dictionary<String, Object>()
+            {
+                ["length"] = new int[] {50,65},
+                ["contains"] = "Abu",
+                ["starts"] = "Lev",
+                ["ends"] = "iov"
+            }
+
+        };
+
+
+        private static Dictionary<String, Func<string, Object, Boolean>> operations = new Dictionary<string, Func<string, object, bool>>()
+        {
+            ["length"] = (s, v) => s.Length >= ((int[])v)[0] && s.Length <= ((int[])v)[1],
+            ["contains"] = (s, v) => s.Contains((String)v),
+            ["starts"] = (s, v) => s.IndexOf((String)v) == 0,
+            ["ends"] = (s, v) => s.EndsWith((String)v),
+            ["not"] = (s,v) => !(check(s,(Dictionary<String, Object>) v))
+        };
+
+        private static Boolean check(String s, Dictionary<String, Object> conditions)
+        {
+            Boolean valid;
+
+            foreach(var condition in conditions)
+            {
+                valid = operations[condition.Key].Invoke(s, condition.Value);
+                if (!valid) return false;
+            }
+
+            return true;
+        }
+
+        public List<String> filter(List<String> names)
+        {
+            List<String> result = new List<string>();
+            foreach(String name in names)
+            {
+                if(check(name, conditions))
+                {
+                    result.Add(name);
+                }
+            }
+            return result;
+        }
+    }
+}
diff --git a/Metaprogramming/Program.cs b/Metaprogramming/Program.cs
new file mode 100644
index 0000000..d7055b1
--- /dev/null
+++ b/Metaprogramming/Program.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Metaprogramming
+{
+    class Program
+    {
+        private static String[] names =
+        {
+            "Marcus Aurelius Antoninus Augustus",
+            "Darth Vader",
+            "Victor Michailovich Glushkov",
+            "Victor Michailovich Glushkov1",
+            "Gottfried Wilhelm von Leibniz",
+            "Mao Zedong",
+            "Vladimir Sergeevich Soloviov",
+            "Ibn Arabi",
+            "Lev Nikolayevich Tolstoy",
+            "Muammar Muhammad Abu Minyar al-Gaddafi",
+            "Rene Descartes",
+            "Fyodor Mikhailovich Dostoyevsky",
+            "Benedito de Espinosa"
+        };
+        static void Main(string[] args)
+        {
+            new FilterSimple().filter(names).ForEach(delegate (String name)
+            {
+                Console.WriteLine(name);
+            });
+            new Metaprogramming().filter(names.ToList<String>()).ForEach(delegate (String name)
+            {
+                Console.WriteLine(name);
+            });
+            Console.ReadKey();
+        }
+    }
+}

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