PHP

laravel validation alphanumeric with spaces

[
    'field' => 'regex:/[a-zA-Z0-9s]+/',
]

laravel validation alphanumeric with spaces

[
    'field' => 'regex:/^[a-zA-Z0-9s]+$/',
]

laravel validation alphanumeric with spaces

[
    'field' => 'regex:[a-zA-Z0-9s]+',
]