<li><strong>By default digits, whitespaces and alphanumerics from all alphabets are matched, unless <codeclass="python hljs"><spanclass="hljs-string">'flags=re.ASCII'</span></code> argument is used.</strong></li>
<li><strong>Use capital letters for negation.</strong></li>
<li><strong>Use capital letter for negation.</strong></li>
<li><strong>When parsing, <codeclass="python hljs"><spanclass="hljs-string">'%z'</span></code> also accepts <codeclass="python hljs"><spanclass="hljs-string">'±HH:MM'</span></code>.</strong></li>
<li><strong>For abbreviated weekday and month use <codeclass="python hljs"><spanclass="hljs-string">'%a'</span></code> and <codeclass="python hljs"><spanclass="hljs-string">'%b'</span></code>.</strong></li>
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