given: @url = "http://localhost:3000/esb/ID- swordfish-27243-1327514975752-13-85879" @searchPattern = /(ID-swordfish-(\d+-)(\d+-)(\d+-)(\d+))/ with: Ruby 1.9.2 or greater when: @searchPattern =~ @url then: $1 = "ID-swordfish-27243-1327514975752-13-85879"
Individual results may vary! Cheers, SC On Feb 16, 3:48 am, Naira Kobo <[email protected]> wrote: > Hi Folks, > > I have this path configured in my html.rb file: > > <td><%= link_to traces_by_original_exchange.short_exchange_id, > list_trace_by_short_exchange_id_path(traces_by_original_exchange.short_exch > ange_id) > %></td> > > and this in my route.rg file > > match 'esb/list_trace_by_short_exchanges' => > 'esb#list_trace_by_short_exchanges', :as => > :list_trace_by_short_exchange_id > > the link above generates a path: > > http://localhost:3000/esb/list_trace_by_short_exchanges.ID-swordfish-... > > However in my controller: > I need to be able to retrieve > "ID-swordfish-27243-1327514975752-13-85879" > > I have the listing below (in my controller): > > def list_trace_by_short_exchanges > @traces_by_short_exchanges = TblTrace.find_by_sql("select top (1) * from > tbl_traces > where short_exchange_id = '" + params[:id] + "' order by created_on > desc") > > respond_to do |format| > format.html # show.html.erb > format.json { render :json => params[:id] } > end > end > > How do I retrieve that value? > > Note that I had tried: > > <td><%= link_to traces_by_original_exchange.short_exchange_id, > traces_by_original_exchange.short_exchange_id %></td> > > but the url turns out to be > > http://localhost:3000/esb/ID-swordfish-27243-1327514975752-13-85879 > > but I need the url to be: > > http://localhost:3000/esb/list_trace_by_short_exchanges/ID-swordfish-... > > or atleast get that parameter: > > ID-swordfish-27243-1327514975752-13-85879 > > in the function list_trace_by_short_exchanges in ym controller. > > What is the best way to do this? > > -- > Posted viahttp://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
