server-tools/base_field_validator/demo/ir_model_regex_demo.yml

-
  set regex for partner
-
  !python {model: ir.model}: |
    self.write(cr, uid, [ref('base.model_res_partner')], {
      'validator_line_ids': [(0,0,
        {
        'model_id': ref('base.model_res_partner'),
        'field_id': ref('base.field_res_partner_email'),
        'regex_id': ref('regex_mail'),
        })],
    })