get_route_value is a utility functional available from the
tiddlyweb.web.util module which can be used to extract information from an incoming web route. For example the default route for a tiddler inside a bag is:
Given a request that matches that route, the
tiddler_name could be extracted with code such as:
tiddler_title = get_route_value(environ, tiddler_name) bag_name = get_route_value(bag_name)
This is of most use when creating plugins that add additional routes with dynamic information.