damienwebdev/validator.php

## validator.php
public function boot()
{
    Validator::extend('price', function($attribute, $value, $parameters, $validator) {
        return preg_match ('^\d{0,8}(\.\d{1,4})?$', $value);
    });
}
	public function boot()
	{
	Validator::extend('price', function($attribute, $value, $parameters, $validator) {
	return preg_match ('^\d{0,8}(\.\d{1,4})?$', $value);
	});
	}