Boost sanity check

[Evan Carew]

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Ok, I can't seem to get the following regex code to work & I don't know
why. The program compiles and runs, but I can't seem to get it to match
on anything in the test string. Doe anybody know what I am doing wrong?

TIA
Evan

#include <boost/regex.hpp>
#include <fstream>

typedef std::string::iterator Iterator;

std::string getHeaderName(string &mystring){
string hname;
boost::regex Header_Name("[[:word:]]+:");
boost::smatch m;
regex_match(mystring.c_str(), m, Header_Name);
cout << "Header Name = " << m.str() << endl;
return hname;
}


int main(){
string str("Xref: kiwi.ora.com news.software.b:1234 news.binaries:3456");
getHeaderName(str);
}
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