How to fix validation in symfony?

Question

symfony

in entity

/**
     * @Assert\Regex("/^[а-яА-ЯёЁa-zA-Z0-9]+$/")
     * @Assert\NotBlank()
     * @ORM\Column(name="name", type="string", length=255)
     */
    public $name;

Fails: string, test 2, AnAn, etc.
Passes: STRING, test, etc

Answer 1

Try expression '/[^ \w]+/u';for Assert\Regex

/**
     * @Assert\Regex("/[^ \w]+/u")
     * @Assert\NotBlank()
     * @ORM\Column(name="name", type="string", length=255)
     */