text: const regExEmail = new RegExp(/^[^\d@#&<>\"~;$^%{}\-.\d?]+$/);
  
  const email = ['Николай',
      'Nikolay',
      'Иванов Иванович',
      '0leg',
      'user@',
      '',
  ]
  
  test('regExEmail', () => {
      expect(regExEmail.test(email[0])).toBe(true);
      expect(regExEmail.test(email[1])).toBe(true);
      expect(regExEmail.test(email[2])).toBe(true);
      expect(regExEmail.test(email[3])).toBe(false);
      expect(regExEmail.test(email[4])).toBe(false);
      expect(regExEmail.test(email[5])).toBe(false);
  })
  