# File lib/json/editor.rb, line 966
966:       def ask_for_find_term
967:         dialog = Dialog.new(
968:           "Find a node matching regex in tree.",
969:           nil, nil,
970:           [ Stock::OK, Dialog::RESPONSE_ACCEPT ],
971:           [ Stock::CANCEL, Dialog::RESPONSE_REJECT ]
972:         )
973:         hbox = HBox.new(false, 5)
974: 
975:         hbox.add(Label.new("Regex:"))
976:         hbox.pack_start(regex_input = Entry.new)
977:         regex_input.text = @regex || ''
978: 
979:         dialog.vbox.add(hbox)
980: 
981:         dialog.signal_connect('key-press-event''key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
982:         dialog.show_all
983:         self.focus = dialog
984:         dialog.run do |response| 
985:           if response == Dialog::RESPONSE_ACCEPT
986:             return @regex = regex_input.text
987:           end
988:         end
989:         return
990:       ensure
991:         dialog.destroy if dialog
992:       end