Walk a directory/Recursively: Difference between revisions

=={{header|C++}}==

{{libheader|boost}}

<lang cpp>

#include "boost/filesystem.hpp"

#include "boost/regex.hpp"

#include <iostream>

using namespace boost::filesystem;

int main()

{

path current_dir("."); //

boost::regex pattern("a.*"); // list all files starting with a

for (recursive_directory_iterator iter(current_dir), end;

iter != end;

++iter)

{

std::string name = iter->path().leaf();

if (regex_match(name, pattern))

std::cout << iter->path() << "\n";

}

}

</lang>