android json multi dimensional array -

i have problem access json data in multi dimensional array. https://openligadb-json.heroku.com/api/matchdata_by_group_league_saison?group_order_id=20&league_saison=2010&league_shortcut=bl1

my code works fine getjsonarray("matchdata");

but can not access matchdata->match_results->match_result[0]->result_name

or

matchdata->goals->goal[0]->goal_getter_name

here code:

jsonobject json = null;            json = jsonfunctions.getjsonfromurl("http://openligadb-json.heroku.com/api/matchdata_by_group_league_saison?group_order_id="+ group_order_id +"&league_saison="+ league_saison +"&league_shortcut=" + league_shortcut);              if (json != null){        try{         jsonarray  openbuli = null;         openbuli = json.getjsonarray("matchdata");         mylist.clear();              for(int i=0;i<openbuli.length();i++){                                        hashmap<string, string> map = new hashmap<string, string>();                     jsonobject e = openbuli.getjsonobject(i);                    map.put("id",  string.valueof(i));                 map.put("group_name", e.getstring("group_name"));                 map.put("name_team1", e.getstring("name_team1"));                 map.put("name_team2", e.getstring("name_team2"));                 map.put("points_team1", e.getstring("points_team1"));                 map.put("points_team2", e.getstring("points_team2"));                 map.put("halbzeit", e.getstring("result_name"));                 map.put("first", e.getstring("name_team1") + " : " + e.getstring("name_team2") + "  " + points_team1 + " : " + points_team2);                 map.put("second", e.getstring("match_date_time"));                 mylist.add(map);             }              }        catch(jsonexception e){          log.e("log_tag", "error parsing data "+e.tostring());       }       } 

how can access eg. matchdata->match_results->match_result[0]->result_name

here json data:

$json ( |    matchdata => array (9) |    ( |    |    ['0'] ( |    |    |    league_name =  "1. fussball-bundesliga 2010/2011" |    |    |    match_is_finished =  true |    |    |    location ( |    |    |    |    location_id =  "0" |    |    |    ) |    |    |    match_date_time_utc =  "2011-01-28t19:30:00+00:00" |    |    |    id_team2 =  "55" |    |    |    league_saison =  "2010" |    |    |    match_results ( |    |    |    |    match_result => array (2) |    |    |    |    ( |    |    |    |    |    ['0'] ( |    |    |    |    |    |    result_name =  "endergebnis" |    |    |    |    |    |    result_order_id =  "1" |    |    |    |    |    |    result_type_name =  "nach 90 minuten" |    |    |    |    |    |    points_team1 =  "2" |    |    |    |    |    |    result_type_id =  "2" |    |    |    |    |    |    points_team2 =  "0" |    |    |    |    |    ) |    |    |    |    |    ['1'] ( |    |    |    |    |    |    result_name =  "halbzeit" |    |    |    |    |    |    result_order_id =  "2" |    |    |    |    |    |    result_type_name =  "halbzeit" |    |    |    |    |    |    points_team1 =  "2" |    |    |    |    |    |    result_type_id =  "1" |    |    |    |    |    |    points_team2 =  "0" |    |    |    |    |    ) |    |    |    |    ) |    |    |    ) |    |    |    group_id =  "294" |    |    |    icon_url_team1 =  "http://www.openligadb.de/images/teamicons/bayer_leverkusen.gif" |    |    |    league_shortcut =  "bl1" |    |    |    goals ( |    |    |    |    goal => array (2) |    |    |    |    ( |    |    |    |    |    ['0'] ( |    |    |    |    |    |    goal_id =  "4367" |    |    |    |    |    |    goal_getter_name =  "vidal" |    |    |    |    |    |    goal_mach_id =  "10171" |    |    |    |    |    |    goal_penalty =  false |    |    |    |    |    |    goal_score_team1 =  "1" |    |    |    |    |    |    goal_own_goal =  false |    |    |    |    |    |    goal_score_team2 =  "0" |    |    |    |    |    |    goal_overtime =  false |    |    |    |    |    |    goal_match_minute =  "21" |    |    |    |    |    |    goal_comment =  null |    |    |    |    |    |    goal_getter_id =  "1135" |    |    |    |    |    ) |    |    |    |    |    ['1'] ( |    |    |    |    |    |    goal_id =  "4368" |    |    |    |    |    |    goal_getter_name =  "rolfes" |    |    |    |    |    |    goal_mach_id =  "10171" |    |    |    |    |    |    goal_penalty =  false |    |    |    |    |    |    goal_score_team1 =  "2" |    |    |    |    |    |    goal_own_goal =  false |    |    |    |    |    |    goal_score_team2 =  "0" |    |    |    |    |    |    goal_overtime =  false |    |    |    |    |    |    goal_match_minute =  "42" |    |    |    |    |    |    goal_comment =  null |    |    |    |    |    |    goal_getter_id =  "511" |    |    |    |    |    ) |    |    |    |    ) |    |    |    ) 

i know should in comment rather answer unable comment due reputations putting in answer.

you can use gson library parse json response.

please provide json response easier understand.