ine</span><span class="special">()</span><span class="keyword">const</span><span class="special">;</span></code>
                  </p>
                </td>
<td>
                  <p>
                    Returns the line on which the match occurred, indexes start from
                    1 not zero, if no match occurred then returns <code class="computeroutput"><span class="identifier">RegEx</span><span class="special">::</span><span class="identifier">npos</span></code>.
                  </p>
           