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Copy pathregex_split_example_1.cpp
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76 lines (64 loc) · 1.6 KB
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/*
*
* Copyright (c) 1998-2002
* John Maddock
*
* Use, modification and distribution are subject to the
* Boost Software License, Version 1.0. (See accompanying file
* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE regex_split_example_1.cpp
* VERSION see <boost/version.hpp>
* DESCRIPTION: regex_split example: split a string into tokens.
*/
#include <boost/regex.hpp>
#include <list>
unsigned tokenise(std::list<std::string>& l, std::string& s)
{
return boost::regex_split(std::back_inserter(l), s);
}
#include <iostream>
using namespace std;
#if defined(BOOST_MSVC) || (defined(__BORLANDC__) && (__BORLANDC__ == 0x550))
//
// problem with std::getline under MSVC6sp3
istream& getline(istream& is, std::string& s)
{
s.erase();
char c = static_cast<char>(is.get());
while(c != '\n')
{
s.append(1, c);
c = static_cast<char>(is.get());
}
return is;
}
#endif
int main(int argc, const char*[])
{
string s;
list<string> l;
do{
if(argc == 1)
{
cout << "Enter text to split (or \"quit\" to exit): ";
getline(cin, s);
if(s == "quit") break;
}
else
s = "This is a string of tokens";
unsigned result = tokenise(l, s);
cout << result << " tokens found" << endl;
cout << "The remaining text is: \"" << s << "\"" << endl;
while(l.size())
{
s = *(l.begin());
l.pop_front();
cout << s << endl;
}
}while(argc == 1);
return 0;
}