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@ -199,7 +199,7 @@ int main(int argc, char** argv) {
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address = match[3];
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address = match[3];
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if (!match[4].str().empty())
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if (!match[4].str().empty())
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port = std::stoi(match[4]);
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port = std::stoi(match[4]);
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std::regex nickname_re("^[a-zA-Z0-9._- ]+$");
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std::regex nickname_re("^[a-zA-Z0-9._\\- ]+$");
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if (!std::regex_match(nickname, nickname_re)) {
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if (!std::regex_match(nickname, nickname_re)) {
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std::cout
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std::cout
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<< "Nickname is not valid. Must be 4 to 20 alphanumeric characters.\n";
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<< "Nickname is not valid. Must be 4 to 20 alphanumeric characters.\n";
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