mirror of https://github.com/jarro2783/cxxopts.git
35 lines
739 B
C++
35 lines
739 B
C++
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#include <iostream>
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#include "cxxopts.hpp"
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int main(int argc, char* argv[])
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{
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try
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{
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std::basic_regex<char> options("--([a-zA-Z][-a-zA-Z]+)|-([a-zA-Z]+)");
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std::match_results<const char*> result;
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for (int i = 1; i < argc; ++i)
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{
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std::cout << "Argument " << i << std::endl;
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std::regex_match(argv[i], result, options);
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std::cout << "empty = " << result.empty() << std::endl;
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std::cout << "size = " << result.size() << std::endl;
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std::cout << "matches:" << std::endl;
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for (int j = 0; j != result.size(); ++j)
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{
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std::cout << result[j] << std::endl;
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}
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}
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} catch (const std::regex_error& e)
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{
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std::cout << "regex_error: " << e.what() << std::endl;
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exit(1);
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}
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return 0;
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}
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