我尝试使用laravel validate函数验证逗号分隔的电子邮件地址

Question

return validator::make($data, [
    'pre_registerNtfctn.*' => 'required|email',
], [
    'pre_registerNtfctn.required' => 'Please enter VIC Pre-registration notification email first',
    'pre_registerNtfctn.email'    => 'Please enter valid email address',
]);