+vector<string> split( const string &line, char c, int limit = -1 ) {
+ string::size_type start = 0, end = 0;
+
+ vector<string> out;
+ while( 0 != limit-- && end != line.size() ) {
+ if( 0 == limit ) {
+ end = line.size();
+ } else {
+ end = line.find( c, start );
+ if( end == string::npos ) {
+ end = line.size();
+ }
+ }
+ out.push_back( line.substr( start, end-start ) );
+ start = end + 1;
+ }
+ return out;
+}
+