class="keyword">int</span> <span class="identifier">npos</span><span class="special">;</span>
<span class="special">};</span>
</pre>
<p>
          Member functions for class RegEx are defined as follows:
        </p>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                  <p>
                    Member
                  </p>
                </th>
<th>
                  <p>
                    Description
                  </p>
                </