[Bug Fix] Update Validation : Is there laravel validation update ?

Modules/Internal/Http/Controllers/Api/CorporateController.php

@@ -78,7 +78,7 @@ class CorporateController extends Controller
     public function store(Request $request)
     {
         $request->validate([
-            'code' => 'required',
+            'code' => 'required|regex:/^[a-zA-Z0-9 ]+$/',
             'name' => 'required',
             // 'logo' => 'required',
             'policy_code' => 'required_with:policy_id',
@@ -295,7 +295,7 @@ class CorporateController extends Controller
     public function update(Request $request, $id)
     {
         $request->validate([
-            'code' => 'required',
+            'code' => 'required|regex:/^[a-zA-Z0-9 ]+$/',
             'name' => 'required',
             'policy_code' => 'required_with:policy_id',
             'policy_total_premi' => 'required_with:policy_code',