Correct User validator issue because of PCRE version used in PHP

app/Http/Controllers/UserController.php

@@ -24,9 +24,10 @@ class UserController extends Controller
     protected function validator(array $data)
     {
         return Validator::make($data, [
-            'name' => 'required|string|regex:/^[a-zA-Z0-9_\s-\.]+$/|max:255',
-            //This comment line works for PHP7.3 and newer, the previous one no.
-            //'name' => 'required|string|regex:/^[a-zA-Z0-9_\s.]+$/|max:255',
+            //Works for PHP < 7.3
+            //'name' => 'required|string|regex:/^[a-zA-Z0-9_\s-\.]+$/|max:255',
+            //works for PHP7.3 and newer, the previous one no.
+            'name' => 'required|string|regex:/^[a-zA-Z0-9_\s.]+$/|max:255',
             'email' => 'required|email'
         ]);
     }