diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3f4780..6dae0a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Common and useful classes, methods, exceptions etc.
 
 1. [BaseCollection] Treat the `null` index as "no index" only while adding new element, iow. do not treat empty
 string as "no index" behaviour.
+2. [Miscellaneous] [Regex] Use simpler & stronger pattern to match name of file
 
 # 1.1.0
 
diff --git a/src/Utilities/Miscellaneous.php b/src/Utilities/Miscellaneous.php
index dc679e4..8d56048 100644
--- a/src/Utilities/Miscellaneous.php
+++ b/src/Utilities/Miscellaneous.php
@@ -200,13 +200,13 @@ class Miscellaneous
      * @param string $path A path that contains file name
      * @return string
      */
-    public static function getFileNameFromPath($path)
+    public static function getFileNameFromPath(string $path): string
     {
         $matches = [];
-        $pattern = sprintf('|([^\%s.]+\.[A-Za-z0-9.]+)$|', DIRECTORY_SEPARATOR);
+        $pattern = Regex::getFileNamePattern();
 
         if ((bool)preg_match($pattern, $path, $matches)) {
-            return $matches[1];
+            return $matches[0];
         }
 
         return '';
@@ -229,7 +229,7 @@ class Miscellaneous
          * Let's clear name of file
          *
          * Attention.
-         * The name without extension may be cleared / urlized only to avoid incorrect name by replacing "." with "-".
+         * The name without extension should be cleared to avoid incorrect name by replacing "." with "-".
          */
         $withoutExtension = Urlizer::urlize($withoutExtension);
 
diff --git a/src/Utilities/Regex.php b/src/Utilities/Regex.php
index 1077bda..e605dd5 100644
--- a/src/Utilities/Regex.php
+++ b/src/Utilities/Regex.php
@@ -33,7 +33,7 @@ class Regex
         'letterOrDigit'    => '/[a-zA-Z0-9]+/',
         'htmlEntity'       => '/&[a-z0-9]+;/',
         'htmlAttribute'    => '/([\w-]+)="([\w -]+)"/',
-        'fileName'         => '/.+\.\w+$/',
+        'fileName'         => '/[\w.\- +=!@$&()?]+\.\w+$/', // e.g. "this-1_2 3 & my! 4+file.jpg"
         'isQuoted'         => '/^[\'"]{1}.+[\'"]{1}$/',
         'windowsBasedPath' => '/^[A-Z]{1}:\\\.*$/',
         'money'            => '/^[-+]?\d+([\.,]{1}\d*)?$/',
@@ -625,7 +625,7 @@ class Regex
      *
      * @return string
      */
-    public static function getFileNamePattern()
+    public static function getFileNamePattern(): string
     {
         return self::$patterns['fileName'];
     }
@@ -637,7 +637,7 @@ class Regex
      * @param string $fileName Name of file to check. It may be path of file also.
      * @return bool
      */
-    public static function isFileName($fileName)
+    public static function isFileName(string $fileName): bool
     {
         $pattern = self::getFileNamePattern();
 
diff --git a/tests/Utilities/MiscellaneousTest.php b/tests/Utilities/MiscellaneousTest.php
index 25a714f..d3e3dd7 100644
--- a/tests/Utilities/MiscellaneousTest.php
+++ b/tests/Utilities/MiscellaneousTest.php
@@ -94,11 +94,14 @@ class MiscellaneousTest extends BaseTestCase
         self::assertEquals($withoutExtension, Miscellaneous::getFileNameWithoutExtension($fileName));
     }
 
-    public function testGetFileNameFromPath()
+    public function testGetFileNameFromPath(): void
     {
         // Path with file
         self::assertEquals('sit.amet.JPG', Miscellaneous::getFileNameFromPath('lorem/ipsum-dolor/sit.amet.JPG'));
 
+        // Path with complicated name of file
+        self::assertEquals('this-1_2 3 & my! 4+file.jpg', Miscellaneous::getFileNameFromPath('lorem/ipsum-dolor/this-1_2 3 & my! 4+file.jpg'));
+
         // Path without file
         self::assertEquals('', Miscellaneous::getFileNameFromPath('lorem/ipsum-dolor/sit-amet'));
 
diff --git a/tests/Utilities/RegexTest.php b/tests/Utilities/RegexTest.php
index 3c404ea..cda237c 100644
--- a/tests/Utilities/RegexTest.php
+++ b/tests/Utilities/RegexTest.php
@@ -244,13 +244,16 @@ class RegexTest extends BaseTestCase
         self::assertTrue(Regex::contains($this->simpleText, 'l'));
     }
 
-    public function testIsFileName()
+    public function testIsFileName(): void
     {
         $filePath = __FILE__;
         $directoryPath = dirname($filePath);
 
         self::assertTrue(Regex::isFileName($filePath));
+        self::assertTrue(Regex::isFileName('this-1_2 3 & my! 4+file.jpg'));
+
         self::assertFalse(Regex::isFileName($directoryPath));
+        self::assertTrue(Regex::isFileName('directory1/directory2/this-1_2 3 & my! 4+file.jpg'));
     }
 
     public function testIsQuoted()