Ns with defined country codes
will be recognized. For example to allow only Croatian IBANs define whitelist with country
code &ldquo;HR&rdquo;. If whitelist is not defined, or if it is set to nil, all valid IBANs will
be returned.</p>

                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Objective-C</p>
                          <pre class="high