ial">,</span> <span class="keyword">bool</span>
                    <span class="identifier">icase</span> <span class="special">=</span>
                    <span class="keyword">false</span><span class="special">);</span></code>
                  </p>
                </td>
<td>
                  <p>
                    Sets the current expression to <span class="emphasis"><em>s</em></span>, if <span class="emphasis"><em>icase</em></span>
                    is true then matching is insensitive to case, oth