x_token_iterator.html#boost_regex.regex_token_iterator.construct1">regex_token_iterator</a><span class="special">();</span>
   <a class="link" href="regex_token_iterator.html#boost_regex.regex_token_iterator.construct2">regex_token_iterator</a><span class="special">(</span><span class="identifier">BidirectionalIterator</span> <span class="identifier">a</span><span class="special">,</span>
                        <span class="identifier">BidirectionalIterator</span> <span class="identifier">b</span><span cla