code: function routeArrayForExpress4(){
              _app._router.stack.forEach(function(a){
                  var route = a.route;
                  if(route){
                      route.stack.forEach(function(r){
                          if(r.method && route.path && r.regexp){
                              _routes.push({
                                  method: r.method.toUpperCase(),
                                  path: route.path,
                                  regexp: r.regexp.source
                              });
                          }
                      });
                  }
              });
          }
docs: /*
  function routeArrayForExpress3(){
  var routes = _app.get_router();
  
  _routes = [];
  for(var i in _app.routes) {
  for(var y in _app.routes[i]) {
  _routes.push({
  method: _app.routes[i][y].method.toUpperCase(),
  path: _app.routes[i][y].path,
  regexp: _app.routes[i][y].regexp.source
  })
  
  }
  }
  }