="link" href="cpp_regex_traits.html#id-1_3_47_5_18_2_1_1_3_2-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><a class="link" href="cpp_regex_traits.html" title="Struct template cpp_regex_traits">cpp_regex_traits</a><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">&gt;</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</