C++ , MFC - get COLORREF value from string

Ever wanted to get COLORREF value from string? use this

COLORREF CClassName::GetColorFromStr(char * str)
{
 int r = 255,g = 255,b = 255;
 if(str && strlen(str)>=5)  // minimum size
 {
  CString sStr(str);
  int curPos= 0;
  CString resToken= sStr.Tokenize(",",curPos);
  int nIndex=0;
  while (resToken != "")
  {
   if(nIndex == 0)
    r = atoi(resToken);
   else if (nIndex == 1)
    g = atoi(resToken);
   else
    b= atoi(resToken);
   nIndex++;
   resToken= sStr.Tokenize(",",curPos);
  };
 }
 return RGB(r,g,b);
}

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