title: excel vba: how to convert ISO 8601 date type to normal date type
body: <p>I have dates of ISO 8601 type in VBA like:</p>
  <pre><code>2021-01-19T08:28:31+09:00
  </code></pre>
  <p>how can I convert to normal date type in VBA.</p>
  <p>I found solution for other program languages but I couldn't find them for VBA.</p>
  <p>I also found solution for convertion on excel sheet. But I would like to know how to get it done in macro in Excel.</p>