m></span> cntrl<span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp207149152"></a><h2>Description</h2>
<p>The regex traits are used to determine which characters are control characters. To match any character that is not a control character, use ~cntrl.</p>
<div class="note"><table border="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="le