Validator::validateRegExp

public function validateRegExp(string $name, string $pattern): self
{
	if (!isset($this->dirtyValues[$name]))
	{
		return $this;
	}

	if (!preg_match($pattern, $this->dirtyValues[$name]))
	{
		throw new ValidationException(Loc::getMessage("BIZPROC_VALIDATOR_REGEXP",
			["#name#" => $name, "#pattern#" => $pattern]));
	}

	$this->setPureValue($name);
	return $this;
}