// /regex/hello -> matches
app.get(/\/regex\/(.+)/, (req, res) => res.json({ params: req.params }));
//named groups not suppoted?
// /regex/hello -> error
app.get(/\/regex2\/(?<groupname>.+)/, (req, res) =>
res.json({ params: req.params })
);
when using named capture groups, I got the following error
TypeError: Cannot read property 'name' of undefined
at Layer.match (webpack:///./node_modules/express/lib/router/layer.js?:147:20)
at matchLayer (webpack:///./node_modules/express/lib/router/index.js?:574:18)
at next (webpack:///./node_modules/express/lib/router/index.js?:220:15)
at cors (webpack:///./node_modules/cors/lib/index.js?:188:7)
at eval (webpack:///./node_modules/cors/lib/index.js?:224:17)
at originCallback (webpack:///./node_modules/cors/lib/index.js?:214:15)
at eval (webpack:///./node_modules/cors/lib/index.js?:219:13)
at optionsCallback (webpack:///./node_modules/cors/lib/index.js?:199:9)
at corsMiddleware (webpack:///./node_modules/cors/lib/index.js?:204:7)
at Layer.handle [as handle_request] (webpack:///./node_modules/express/lib/router/layer.js?:95:5)
at trim_prefix (webpack:///./node_modules/express/lib/router/index.js?:317:13)
at eval (webpack:///./node_modules/express/lib/router/index.js?:284:7)
at Function.process_params (webpack:///./node_modules/express/lib/router/index.js?:335:12)
at next (webpack:///./node_modules/express/lib/router/index.js?:275:10)
at urlencodedParser (webpack:///./node_modules/body-parser/lib/types/urlencoded.js?:91:7)
at Layer.handle [as handle_request] (webpack:///./node_modules/express/lib/router/layer.js?:95:5)
when using named capture groups, I got the following error