_:vb50827016 "\\:\\/\\/(([^\\/\\?\\#]*)\\@)?([^\\:\\/\\?\\#\\@]+\\.)?(example\\.com)(:([0-9]+))?\\/"^^ . _:vb50827016 . _:vb50827017 . _:vb50827016 . _:vb50827017 _:vb50827016 . _:vb50827016 . _:vb50827017 .