diff --git a/ExtactEmailsAlgorithm.cs b/ExtactEmailsAlgorithm.cs
index 4509198..c7831f1 100644
--- a/ExtactEmailsAlgorithm.cs
+++ b/ExtactEmailsAlgorithm.cs
@@ -12,7 +12,7 @@ namespace AwesomeEmailExtractor
         public static int Extract(string inputText, out List<string> uniqueEmails)
         {
             // Регулярное выражение для поиска почтовых адресов
-            string pattern = @"\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b";
+            string pattern = "(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])";
 
             // Находим каждый почтовый адрес в тексте
             var matches = Regex.Matches(inputText, pattern, RegexOptions.IgnoreCase);