Angus Leeming <[EMAIL PROTECTED]> writes:
| Lars Gullik Bjønnes <[EMAIL PROTECTED]> writes:
| > | If this is meant to be code to read a comma-separated list, then it's not
| > | robust. This file can be edited by hand...
| >
| > If you edit it by hand you are on your own.
| > But sure if we can make it more robust.
|
| > | Bo, have a look at Boost.Tokenizer. It's ideally suited to, well,
| > | tokenizing
| > Perhaps boost::regex will be even easier.
|
| I don't think so.
|
| #include <iostream>
| #include <boost/tokenizer.hpp>
| #include <string>
|
| int main()
| {
| std::string const data = "This is, a test";
| typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
| // Tokenize on spaces and commas.
| // Discard empty tokens.
| boost::char_separator<char> sep(" ,");
|
| Tokenizer tokens(data, sep);
| Tokenizer::iterator const end = tokens.end();
| for (Tokenizer::iterator it = tokens.begin(); it != end; ++it)
| std::cout << "<" << *tok_iter << "> ";
| std::cout << "\n";
| return EXIT_SUCCESS;
| }
I am still not sure.
#include <iostream>
#include <boost/regex.hpp>
#include <string>
int main()
{
boost::regex reg("([^,]+),[ ]+(.*)");
std::string const data = "This is, a test";
boost::smatch m;
if (boost::regex_search(data, m, reg)) {
std::cout << "<" << m[1] << "> ";
std::cout << "<" << m[2] << "> ";
std::cout << "\n";
return EXIT_SUCCESS;
}
return EXIT_FAILURE;
}
--
Lgb
