GetHtmlFilesInFolder is a file I/O code snippet to obtain all HTML filenames in a folder.


#include <string>

#include <vector>

#include <boost/foreach.hpp>

#include <boost/regex.hpp>



///GetHtmlFilesInFolder returns the filenames of *.htm and *.html

///in folder given.

///From http://www.richelbilderbeek.nl/CppGetHtmlFilesInFolder.htm

const std::vector<std::string> GetHtmlFilesInFolder(const std::string& folder)

{

  //Get all filenames

  const std::vector<std::string> v = GetFilesInFolder(folder);



  //Create the regex for a correct HTML filename

  const boost::regex html_file_regex(".*\\.(html|htm)\\z");



  //Create the resulting std::vector

  std::vector<std::string> w;



  //Copy all filenames matching the regex in the resulting std::vector

  BOOST_FOREACH(const std::string& s, v)

  {

    if (boost::regex_match(s,html_file_regex)) w.push_back(s);

  }

  return w;

}

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(C++) GetHtmlFilesInFolder