regex laravel validation code example

Example 1: enie letter validation laravel regex

return [
                    'fname' => 'required|max:255|regex:/^[a-zA-ZÑñ\s]+$/',
                    'lname' => 'required|max:255|regex:/^[a-zA-ZÑñ\s]+$/',
                    'mname' => 'max:255|alpha',
                     'file' => 'image|mimes:jpg,jpeg,png',
               'contact_no' => 'regex:/^[-0-9\+]+$/',
            'date_of_birth' => 'required|date_format:Y-m-d',
                'school_id' => 'required|exists:schools,id',
                'degree_id' => 'required|exists:degrees,id',
        ];

Example 2: numbric validate laravel

$rules = ['Fno' => 'numeric|min:2|max:5', 'Lno' => 'numeric|min:2'];

Example 3: laravel validator make custom message

$rules = [
        'name' => 'required',
        'email' => 'required|email',
        'message' => 'required|max:250',
    ];

    $customMessages = [
        'required' => 'The :attribute field is required.'
    ];

    $this->validate($request, $rules, $customMessages);

Example 4: laravel validation

/**
 * Store a new blog post.
 *
 * @param  Request  $request
 * @return Response
 */
public function store(Request $request)
{
    $validatedData = $request->validate([
        'title' => 'required|unique:posts|max:255',
        'body' => 'required',
    ]);

    // The blog post is valid...
}