+//--------------------------------------------------------------------
+//http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring
+// trim from start
+static inline std::string <rim(std::string &s) {
+ s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
+ return s;
+}
+// trim from end
+static inline std::string &rtrim(std::string &s) {
+ s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
+ return s;
+}
+// trim from both ends
+static inline std::string &trim(std::string &s) {
+ return ltrim(rtrim(s));
+}
+//--------------------------------------------------------------------
+
+