我有一个函数,我希望能够返回打印输出,然后我可以在页面上打印输出。我将如何返回这两个if语句中输出的字符串?从函数返回多个字符串
std::vector<std::string> el;
split(el,message,boost::is_any_of("\n"));
std::string a ("");
for(int i = 0; i < el.size(); i++)
{
if(el[i].substr(0,3) == ".X/")
{
DCS_LOG_DEBUG("--------------- Validating .X/ ---------------")
std::string str = el[i].substr(3);
std::vector<std::string>st;
split(st,str,boost::is_any_of("/"));
boost::regex const string_matcher(splitMask[0]);
if(boost::regex_match(st[0],string_matcher))
{
a = "Correct Security Instruction";
}
else
{
a = "Incorrect Security Instruction"
}
boost::regex const string_matcher1(splitMask[1]);
if(boost::regex_match(st[1],string_matcher1))
{
a = "Correct Security screening result"
}
else
{
a = "Incorrect Security screening result"
}
return a;
}
}
心存感激任何帮助:)