javascript - NodeJS Express 4.0 routing regex error -

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after updating express module 4.0 version following url regexp stop working:

app.get("/admin/list001/(userid/:userid)?/(name/:name)?/(email/:email)?/order/:order/field/:field/first/:first/rows/:rows/curriculums.:format(json)", function(request, response){ 
 syntaxerror: invalid regular expression: /^\/admin\/list001\/(?(?:([^\/]+?))\/(?:([^\/]+?)))?\/name(?:\/([^\/]+?))?\/email(?:\/([^\/]+?))?\/order\/(?:([^\/]+?))\/field\/(?:([^\/]+?))\/first\/(?:([^\/]+?))\/rows\/(?:([^\/]+?))\/curriculums(?:\.(json))\/?$/: invalid group

there other way of achieving same result?

edit: (progress)

 /admin/list001(/userid/:userid)?(/name/:name)?(/email/:email)?(/order/:order)?(/field/:field)?(/first/:first)?(/rows/:rows)?/curriculums.:format(json)

this works. request.params vars don't catch right values:

{ '0': '/field/userid',   '1': 'userid',   '2': '/first/0',   '3': '0',   '4': '/rows/20',   '5': '20',   '6': 'json',   userid: '/userid/true',   name: 'true',   email: '/name/true',   order: 'true',   field: '/email/true',   first: 'true',   rows: '/order/desc',   format: 'desc' }


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