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Simple c++ exercise, which uses boost to implement regular expression replace. Similar projects can be seen at c++: main page

  1. #include <iostream>
  2. #include <string>
  3. #include <boost/regex.hpp>
  5. int main(){
  6.   std::string str = "hellooooooooo";
  7.   std::string newtext = "_\\1o";
  8.   boost::regex re("(.*[^o])[o]+");
  9.   std::cout << str << std::endl;
  11.   std::string result = boost::regex_replace(str, re, newtext);
  12.   std::cout << result << std::endl;
  13. }
  15. //g++ -g -I /usr/local/include/boost-1_33_1 boost_replace.cpp /usr/local/lib/libboost_regex-gcc-1_33_1.a
  16. //
  17. //on my debian wheezy
  18. //apt-get install libboost-all-dev
  19. //g++ -g -I /usr/local/include/boost reg_exp_b.cpp /usr/lib/libboost_regex.a
  ...


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