Group values

In this example we will see how to group values.

If your input looks like

{"gender": "female", "name": {"title": "Miss", "first": "Fredrikke", "last": "Furseth"}, "location": {"street": {"number": 9975, "name": "Balchens gate"}, "city": "Fjellsrud", "state": "M\u00f8re og Romsdal", "country": "Norway", "postcode": "8270", "coordinates": {"latitude": "46.6152", "longitude": "59.8624"}, "timezone": {"offset": "-2:00", "description": "Mid-Atlantic"}}, "email": "fredrikke.furseth@example.com", "login": {"uuid": "5306f026-ea91-4f96-9ab0-8229252fc871", "username": "angryleopard250", "password": "rated", "salt": "NKh0JAuO", "md5": "45a26eaa0c8fc9861b29c2211c1636f2", "sha1": "5a5527b43338a219b95a2346dc8c244286b6aa9a", "sha256": "446795d9f362f9120c0ae9523cdfdfb1e5f61c8c8bd89d01a56a9443a48facfb"}, "dob": {"date": "1954-08-23T16:43:10.251Z", "age": 69}, "registered": {"date": "2013-08-21T11:49:36.862Z", "age": 10}, "phone": "31985401", "cell": "94426914", "id": {"name": "FN", "value": "23085412825"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/13.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/13.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/13.jpg"}, "nat": "NO"}
{"gender": "female", "name": {"title": "Ms", "first": "Angela", "last": "\u00c1lvarez"}, "location": {"street": {"number": 8355, "name": "Avenida del Planetario"}, "city": "La Palma", "state": "Asturias", "country": "Spain", "postcode": 81328, "coordinates": {"latitude": "-66.5496", "longitude": "173.4816"}, "timezone": {"offset": "+9:30", "description": "Adelaide, Darwin"}}, "email": "angela.alvarez@example.com", "login": {"uuid": "663bf27a-be49-410e-ad36-2c6fe3bd1610", "username": "angrybutterfly198", "password": "avalanch", "salt": "x05nT1hy", "md5": "70cf6a63245104a088534e47c8c32913", "sha1": "9e9429b6e476b91c3c6c3c8beab8fd4e020c54e7", "sha256": "fb0ac7e1bdcd099de48bb943deb1c8265b071aab01d101999fd6d47cda5ce964"}, "dob": {"date": "1976-06-09T13:50:15.295Z", "age": 47}, "registered": {"date": "2007-07-30T05:55:20.320Z", "age": 16}, "phone": "906-769-799", "cell": "665-054-011", "id": {"name": "DNI", "value": "10772136-H"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/22.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/22.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/22.jpg"}, "nat": "ES"}
{"gender": "female", "name": {"title": "Mrs", "first": "Tyra", "last": "Smedstad"}, "location": {"street": {"number": 2784, "name": "Fr\u00f8yas gate"}, "city": "Gata", "state": "Oppland", "country": "Norway", "postcode": "7873", "coordinates": {"latitude": "-71.4445", "longitude": "-140.5351"}, "timezone": {"offset": "+11:00", "description": "Magadan, Solomon Islands, New Caledonia"}}, "email": "tyra.smedstad@example.com", "login": {"uuid": "8431abbf-cfeb-4818-a121-31cc425a4bef", "username": "beautifulpanda450", "password": "clock", "salt": "tDRoW2LQ", "md5": "40631b2513bd882411393d9dea3af918", "sha1": "f465fe539d4207f65835c7bca92403f962eacb2c", "sha256": "345eb98f85c395a57921656d65f9dc4682aebcfe6636e528e619ce72b8d1516e"}, "dob": {"date": "1984-08-10T19:34:41.505Z", "age": 39}, "registered": {"date": "2012-01-14T14:01:04.612Z", "age": 11}, "phone": "55399992", "cell": "94741076", "id": {"name": "FN", "value": "10088419486"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/78.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/78.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/78.jpg"}, "nat": "NO"}
{"gender": "female", "name": {"title": "Ms", "first": "Isabella", "last": "Mackay"}, "location": {"street": {"number": 811, "name": "9th St"}, "city": "Inverness", "state": "Prince Edward Island", "country": "Canada", "postcode": "X0B 3S7", "coordinates": {"latitude": "50.2028", "longitude": "-36.3905"}, "timezone": {"offset": "-5:00", "description": "Eastern Time (US & Canada), Bogota, Lima"}}, "email": "isabella.mackay@example.com", "login": {"uuid": "f4338957-b3cd-49a3-9b6b-7d695ffff3a6", "username": "organicdog306", "password": "finder", "salt": "wNA1dNtD", "md5": "41394bad944f1a38ae7d99b152d668a2", "sha1": "5a397bc12f2a8b9a919b6c11c5b3af34e0399a26", "sha256": "3e58331e19da7b7d091b3284b21d9a8882aa6431ea8192df38e4d00384b1b008"}, "dob": {"date": "1989-03-25T03:57:37.855Z", "age": 34}, "registered": {"date": "2019-12-09T14:34:52.560Z", "age": 4}, "phone": "K24 Q56-4317", "cell": "H43 P90-4248", "id": {"name": "SIN", "value": "601246507"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/37.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/37.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/37.jpg"}, "nat": "CA"}
{"gender": "female", "name": {"title": "Miss", "first": "Phoebe", "last": "Lawson"}, "location": {"street": {"number": 6088, "name": "Stanley Road"}, "city": "Newcastle upon Tyne", "state": "Bedfordshire", "country": "United Kingdom", "postcode": "KK55 0SG", "coordinates": {"latitude": "43.8753", "longitude": "-12.3481"}, "timezone": {"offset": "+10:00", "description": "Eastern Australia, Guam, Vladivostok"}}, "email": "phoebe.lawson@example.com", "login": {"uuid": "21ba9d1a-89c4-4117-b15a-6d0a575923ce", "username": "blackwolf672", "password": "1972", "salt": "GDQogQCY", "md5": "01dfc713aa53fb127d46bdc7befedc13", "sha1": "2d618d08b2cb585300b86881c5b8fe0622c3f311", "sha256": "d6a5bf3a971bdea2ec3ef6357a6da100eb20931670538633695061115109e8a3"}, "dob": {"date": "1982-09-19T14:13:41.640Z", "age": 41}, "registered": {"date": "2008-09-14T06:23:56.507Z", "age": 15}, "phone": "016977 0286", "cell": "07356 649337", "id": {"name": "NINO", "value": "HT 50 56 21 E"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/1.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/1.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/1.jpg"}, "nat": "GB"}
{"gender": "male", "name": {"title": "Mr", "first": "Timeo", "last": "Dubois"}, "location": {"street": {"number": 641, "name": "Rue Duquesne"}, "city": "Le Mans", "state": "H\u00e9rault", "country": "France", "postcode": 29604, "coordinates": {"latitude": "-20.3780", "longitude": "-39.1876"}, "timezone": {"offset": "+8:00", "description": "Beijing, Perth, Singapore, Hong Kong"}}, "email": "timeo.dubois@example.com", "login": {"uuid": "37a99762-b475-49f0-a47d-d7dde3abe42e", "username": "heavyduck382", "password": "death1", "salt": "azZtceGC", "md5": "9f514a2ab55698b558514baad3e83e9b", "sha1": "77b134d925c0743d5c00fce613e2131c0862d30f", "sha256": "3ae0fd5fecf0cbfe44cd9e9bc7f842885cd952ba321fea57060709f45b03fdbd"}, "dob": {"date": "1994-04-30T04:02:25.917Z", "age": 29}, "registered": {"date": "2003-11-03T00:29:57.888Z", "age": 20}, "phone": "04-23-26-34-99", "cell": "06-23-19-78-72", "id": {"name": "INSEE", "value": "1940355952529 29"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/men\/44.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/men\/44.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/men\/44.jpg"}, "nat": "FR"}
{"gender": "female", "name": {"title": "Miss", "first": "Teresa", "last": "Soto"}, "location": {"street": {"number": 2962, "name": "Green Lane"}, "city": "Rush", "state": "Cork City", "country": "Ireland", "postcode": 43064, "coordinates": {"latitude": "-66.9461", "longitude": "94.9504"}, "timezone": {"offset": "-12:00", "description": "Eniwetok, Kwajalein"}}, "email": "teresa.soto@example.com", "login": {"uuid": "3b3192e8-8c1a-4b92-aa9b-ac0ca43f6c5a", "username": "beautifulsnake498", "password": "thor", "salt": "Yl3cj0BU", "md5": "c2856e2e41aa0167870aca7b765f2438", "sha1": "3c82e8c53b916f89f8fc71451a99a80aa5bade29", "sha256": "9233d57206dad83294ad8d4f260a697c3b7d2effc61b07f4f47167109d244208"}, "dob": {"date": "1956-12-02T15:49:12.183Z", "age": 67}, "registered": {"date": "2010-01-13T09:38:53.238Z", "age": 13}, "phone": "041-895-6753", "cell": "081-927-6366", "id": {"name": "PPS", "value": "3476278T"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/39.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/39.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/39.jpg"}, "nat": "IE"}
{"gender": "male", "name": {"title": "Mr", "first": "Adalberto", "last": "Tapia"}, "location": {"street": {"number": 7643, "name": "Pasaje Quer\u00e9taro"}, "city": "Tequesquitl\u00e1n", "state": "Veracruz", "country": "Mexico", "postcode": 19392, "coordinates": {"latitude": "11.1359", "longitude": "14.4986"}, "timezone": {"offset": "-4:00", "description": "Atlantic Time (Canada), Caracas, La Paz"}}, "email": "adalberto.tapia@example.com", "login": {"uuid": "cd7268cb-0137-4a90-be10-5bc7ac80f9c8", "username": "yellowleopard669", "password": "carpet", "salt": "cYZqQqoR", "md5": "3c508daf3fb63ec6ab7e8267677789cd", "sha1": "29b5562a2e1c57564a511fe7b8ab31c6d46d9770", "sha256": "0a50edaf32ac09be3b5b385a7fe46cd12a8511d889f075725740fc4431c76125"}, "dob": {"date": "1987-10-26T20:21:42.260Z", "age": 36}, "registered": {"date": "2002-06-06T16:11:31.428Z", "age": 21}, "phone": "(636) 179 4319", "cell": "(620) 953 6065", "id": {"name": "NSS", "value": "58 72 21 6051 4"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/men\/24.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/men\/24.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/men\/24.jpg"}, "nat": "MX"}
{"gender": "female", "name": {"title": "Mrs", "first": "Yolanda", "last": "Vela"}, "location": {"street": {"number": 4235, "name": "Circunvalaci\u00f3n Norte Ontiveros"}, "city": "Santa Elena (Francisco Zarco)", "state": "Zacatecas", "country": "Mexico", "postcode": 19311, "coordinates": {"latitude": "-86.2815", "longitude": "-56.8200"}, "timezone": {"offset": "+1:00", "description": "Brussels, Copenhagen, Madrid, Paris"}}, "email": "yolanda.vela@example.com", "login": {"uuid": "87b31a7d-02fa-4a50-a1a5-bd04cfed84dc", "username": "silverlion570", "password": "pointer", "salt": "FAIfhUkJ", "md5": "de4fdd1563141be4260e4bfb7d1e0934", "sha1": "37fc20366cec7a35ad2b8a34692112562aa5038a", "sha256": "90294aa678e54f47d3854ec7f45663943a39f8b13d003865179fd8793a06afa2"}, "dob": {"date": "1954-08-06T04:27:10.482Z", "age": 69}, "registered": {"date": "2015-03-14T09:44:06.448Z", "age": 8}, "phone": "(691) 324 7123", "cell": "(697) 831 1314", "id": {"name": "NSS", "value": "27 66 22 7575 0"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/73.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/73.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/73.jpg"}, "nat": "MX"}
{"gender": "female", "name": {"title": "Miss", "first": "\u067e\u0627\u0631\u0645\u06cc\u0633", "last": "\u062d\u06cc\u062f\u0631\u06cc"}, "location": {"street": {"number": 9683, "name": "\u0645\u06cc\u062f\u0627\u0646 \u0634\u0645\u0634\u06cc\u0631\u06cc"}, "city": "\u0642\u0627\u0626\u0645\u200c\u0634\u0647\u0631", "state": "\u0627\u0631\u062f\u0628\u06cc\u0644", "country": "Iran", "postcode": 15785, "coordinates": {"latitude": "-28.5413", "longitude": "-55.7982"}, "timezone": {"offset": "+4:00", "description": "Abu Dhabi, Muscat, Baku, Tbilisi"}}, "email": "prmys.hydry@example.com", "login": {"uuid": "7478b071-39b3-443e-9321-386aee5abfdc", "username": "crazywolf415", "password": "wildcard", "salt": "cPF8bhqW", "md5": "b7224d92917116ea2bfda6b779c2a888", "sha1": "c3ebee3d2983acc86a6f0f0d83640d28d3966a3c", "sha256": "762751b82fe8708e42876cc5e1c9411ef7f820ffd337afb400c22fc6b0cf46d3"}, "dob": {"date": "1972-06-09T00:59:53.966Z", "age": 51}, "registered": {"date": "2016-05-31T13:19:02.232Z", "age": 7}, "phone": "023-36980589", "cell": "0914-858-9022", "id": {"name": "", "value": null}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/33.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/33.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/33.jpg"}, "nat": "IR"}
{"gender": "male", "name": {"title": "Mr", "first": "Gordon", "last": "Boller"}, "location": {"street": {"number": 8049, "name": "Tannenweg"}, "city": "Petershagen", "state": "Th\u00fcringen", "country": "Germany", "postcode": 47252, "coordinates": {"latitude": "-42.8514", "longitude": "160.5128"}, "timezone": {"offset": "-3:00", "description": "Brazil, Buenos Aires, Georgetown"}}, "email": "gordon.boller@example.com", "login": {"uuid": "a1455a69-b033-4398-9f10-b14da6240107", "username": "beautifulbutterfly315", "password": "marvin", "salt": "bDwIxU0E", "md5": "1f570d5973d860a10e8a3b121153348c", "sha1": "9f95df3a63512c9d9ef26cd76a37cc78a3a00e0c", "sha256": "3d887130990cdb96baefb88260d085f9755aabf89f912d81238b708a0c47b27c"}, "dob": {"date": "1972-09-11T10:13:54.296Z", "age": 51}, "registered": {"date": "2021-03-23T13:53:23.684Z", "age": 2}, "phone": "0306-8436446", "cell": "0179-0387220", "id": {"name": "SVNR", "value": "70 110972 B 280"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/men\/10.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/men\/10.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/men\/10.jpg"}, "nat": "DE"}
{"gender": "female", "name": {"title": "Mrs", "first": "Silvija", "last": "Jevremovi\u0107"}, "location": {"street": {"number": 7578, "name": "Kneza Palalije"}, "city": "Zve\u010dan", "state": "Rasina", "country": "Serbia", "postcode": 83539, "coordinates": {"latitude": "85.9791", "longitude": "44.8104"}, "timezone": {"offset": "+11:00", "description": "Magadan, Solomon Islands, New Caledonia"}}, "email": "silvija.jevremovic@example.com", "login": {"uuid": "52f11af1-3a3f-4a9a-abb2-49bed0a599a6", "username": "sadelephant446", "password": "madness", "salt": "PMTZhdZP", "md5": "ec41873a6304102df36f6c995584b52a", "sha1": "985e48062b108e1088b95d74689a23e905b72853", "sha256": "3892f6dbee70471dbd21dead4076a3ef8d5583349630f7b76712809d040e68f3"}, "dob": {"date": "1965-03-08T20:08:57.497Z", "age": 58}, "registered": {"date": "2004-02-07T04:43:54.506Z", "age": 19}, "phone": "032-7888-458", "cell": "062-3160-899", "id": {"name": "SID", "value": "355414676"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/70.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/70.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/70.jpg"}, "nat": "RS"}
{"gender": "female", "name": {"title": "Mademoiselle", "first": "Josephine", "last": "Blanchard"}, "location": {"street": {"number": 1362, "name": "Avenue Goerges Cl\u00e9menceau"}, "city": "Gisikon", "state": "Graub\u00fcnden", "country": "Switzerland", "postcode": 5472, "coordinates": {"latitude": "72.2107", "longitude": "-52.6990"}, "timezone": {"offset": "+3:00", "description": "Baghdad, Riyadh, Moscow, St. Petersburg"}}, "email": "josephine.blanchard@example.com", "login": {"uuid": "6b5b3145-f924-4e65-9305-66890a41c582", "username": "greenostrich767", "password": "serenity", "salt": "6fG2jx31", "md5": "2c96796ea5caec55d88feb2404b57345", "sha1": "36bc76ea90bab3fb8f2ce2078a53e02dca259bcb", "sha256": "425de57999ed3eee7bbe73c2a63759349df6e9a6844a0c45930e5931f783225c"}, "dob": {"date": "1987-03-17T03:09:53.399Z", "age": 36}, "registered": {"date": "2008-03-22T15:36:29.315Z", "age": 15}, "phone": "075 881 90 80", "cell": "075 220 90 42", "id": {"name": "AVS", "value": "756.1304.6729.13"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/69.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/69.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/69.jpg"}, "nat": "CH"}
{"gender": "male", "name": {"title": "Mr", "first": "Klaus-Peter", "last": "Koopmann"}, "location": {"street": {"number": 1666, "name": "Fliederweg"}, "city": "Bad Breisig", "state": "Brandenburg", "country": "Germany", "postcode": 98467, "coordinates": {"latitude": "29.5464", "longitude": "-176.7671"}, "timezone": {"offset": "+8:00", "description": "Beijing, Perth, Singapore, Hong Kong"}}, "email": "klaus-peter.koopmann@example.com", "login": {"uuid": "5874f794-b909-4a31-a63e-3d1e67306d50", "username": "greenbutterfly873", "password": "1qaz2wsx", "salt": "9s8rf1wp", "md5": "5f0a035bf8cf2bb04a40558e050f66a9", "sha1": "fa792636fab99c12f01a50f2f2e7e49a4163be31", "sha256": "d9b7543536745b0f350e2e2b307dcdd7982560f45491ddf6376aa8cc7bee0046"}, "dob": {"date": "1947-01-11T16:27:22.136Z", "age": 76}, "registered": {"date": "2012-10-12T13:52:51.428Z", "age": 11}, "phone": "0397-8016035", "cell": "0171-6169370", "id": {"name": "SVNR", "value": "26 110147 K 481"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/men\/42.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/men\/42.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/men\/42.jpg"}, "nat": "DE"}
{"gender": "female", "name": {"title": "Mademoiselle", "first": "Margrit", "last": "Sanchez"}, "location": {"street": {"number": 3656, "name": "Rue de L'Abb\u00e9-Roger-Derry"}, "city": "M\u00e4nnedorf", "state": "Neuch\u00e2tel", "country": "Switzerland", "postcode": 9084, "coordinates": {"latitude": "-78.2618", "longitude": "8.2599"}, "timezone": {"offset": "+6:00", "description": "Almaty, Dhaka, Colombo"}}, "email": "margrit.sanchez@example.com", "login": {"uuid": "74735e17-9364-4a56-af45-1fbec388e838", "username": "greenbutterfly897", "password": "throat", "salt": "DVrPIJAH", "md5": "d837977d8a8da07ec7e4c9e3fc87d012", "sha1": "7325bb30a9921828c6caa88cacd2ff1a9e332a30", "sha256": "1ff87666699c1efbd12f6ac1e5774b03e8ffa427fbc1bfa90db0253b8eb985f4"}, "dob": {"date": "1981-07-16T08:23:18.063Z", "age": 42}, "registered": {"date": "2003-07-23T17:44:35.902Z", "age": 20}, "phone": "078 295 70 38", "cell": "079 826 99 10", "id": {"name": "AVS", "value": "756.7360.9969.72"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/87.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/87.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/87.jpg"}, "nat": "CH"}
{"gender": "male", "name": {"title": "Mr", "first": "Fabio", "last": "Berden"}, "location": {"street": {"number": 1670, "name": "Kuppersweg"}, "city": "Geersdijk", "state": "Flevoland", "country": "Netherlands", "postcode": "4752 EK", "coordinates": {"latitude": "-51.2995", "longitude": "166.2318"}, "timezone": {"offset": "+5:30", "description": "Bombay, Calcutta, Madras, New Delhi"}}, "email": "fabio.berden@example.com", "login": {"uuid": "7cfd3044-d25c-43d0-af6b-e1d73667de8a", "username": "blackbear880", "password": "charlotte", "salt": "E5rwRznF", "md5": "ba3cb10d7412b20aebd036dfb0cc3cf5", "sha1": "93d3a46f1c54dc39f9d5735a4a1c2b3186925ea6", "sha256": "bd22abc4798b1eff04d9168dba5eb021d6427eeabad846506148b7463d205e2b"}, "dob": {"date": "1965-10-23T10:14:32.717Z", "age": 58}, "registered": {"date": "2003-02-25T05:58:56.678Z", "age": 20}, "phone": "(082) 7277281", "cell": "(06) 55254073", "id": {"name": "BSN", "value": "23564900"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/men\/72.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/men\/72.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/men\/72.jpg"}, "nat": "NL"}
{"gender": "female", "name": {"title": "Miss", "first": "Nuria", "last": "Castro"}, "location": {"street": {"number": 5282, "name": "Calle de Ferraz"}, "city": "Torrej\u00f3n de Ardoz", "state": "Andaluc\u00eda", "country": "Spain", "postcode": 37767, "coordinates": {"latitude": "43.8560", "longitude": "14.7635"}, "timezone": {"offset": "-10:00", "description": "Hawaii"}}, "email": "nuria.castro@example.com", "login": {"uuid": "5f4ba5aa-56b9-43cd-a00d-4caee10dd4a4", "username": "purplezebra152", "password": "bruins", "salt": "Pi3t6GZr", "md5": "5947c672fe6c76a6e0b5200cfc138552", "sha1": "4e24b9b79123486b39e8f22b944f710edc55794d", "sha256": "3c31e598f81d268eee1aed4865239405d780b8cb39d926a23d6a219d9caac3a1"}, "dob": {"date": "1962-02-08T13:52:48.490Z", "age": 61}, "registered": {"date": "2009-03-29T08:26:01.351Z", "age": 14}, "phone": "916-406-577", "cell": "660-465-465", "id": {"name": "DNI", "value": "76499924-Y"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/32.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/32.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/32.jpg"}, "nat": "ES"}
{"gender": "female", "name": {"title": "Miss", "first": "Vildan", "last": "Ke\u00e7eci"}, "location": {"street": {"number": 9205, "name": "Anafartalar Cd"}, "city": "Kayseri", "state": "Hakk\u00e2ri", "country": "Turkey", "postcode": 81969, "coordinates": {"latitude": "-46.5612", "longitude": "72.3140"}, "timezone": {"offset": "-5:00", "description": "Eastern Time (US & Canada), Bogota, Lima"}}, "email": "vildan.kececi@example.com", "login": {"uuid": "3f8ac036-92bf-4751-b40e-85a0a99db442", "username": "blackkoala424", "password": "jazzman", "salt": "tyGQ4eeC", "md5": "ff42dc5d8acc6943426e95c22d55e3b1", "sha1": "c2d78a0151fbb0510f694d9746b362f51219dbe3", "sha256": "5d9e0a871bff32164cbac725667823716aae06214a3b2152f9709be0895a2f05"}, "dob": {"date": "1993-12-31T05:09:07.248Z", "age": 29}, "registered": {"date": "2006-09-16T11:22:47.710Z", "age": 17}, "phone": "(810)-384-4129", "cell": "(334)-315-1134", "id": {"name": "", "value": null}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/40.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/40.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/40.jpg"}, "nat": "TR"}
{"gender": "female", "name": {"title": "Miss", "first": "Estelle", "last": "Fournier"}, "location": {"street": {"number": 6943, "name": "Rue du Village"}, "city": "Lille", "state": "Guadeloupe", "country": "France", "postcode": 69236, "coordinates": {"latitude": "18.5340", "longitude": "-167.6684"}, "timezone": {"offset": "+9:30", "description": "Adelaide, Darwin"}}, "email": "estelle.fournier@example.com", "login": {"uuid": "82798fe7-766c-4f18-a811-c29bc882ace2", "username": "yellowleopard981", "password": "queenie", "salt": "u1CrF1ty", "md5": "ecef44528e525545c6bbc0fc5aef19dc", "sha1": "e24efb4dcaf76e2da48afd4e19ab2da9b696272b", "sha256": "c536fc296d51befa7e4071a47a84dd5d109a0c2ac4b6bd5d00fd62e9f0cd7a5e"}, "dob": {"date": "1955-10-20T22:04:12.919Z", "age": 68}, "registered": {"date": "2010-04-29T18:24:11.009Z", "age": 13}, "phone": "03-31-09-24-73", "cell": "06-29-61-45-93", "id": {"name": "INSEE", "value": "2550991537258 58"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/91.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/91.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/91.jpg"}, "nat": "FR"}
{"gender": "female", "name": {"title": "Mrs", "first": "Lucy", "last": "Cruz"}, "location": {"street": {"number": 7477, "name": "Hamilton Ave"}, "city": "Milwaukee", "state": "Delaware", "country": "United States", "postcode": 43570, "coordinates": {"latitude": "-30.9476", "longitude": "-88.9587"}, "timezone": {"offset": "+2:00", "description": "Kaliningrad, South Africa"}}, "email": "lucy.cruz@example.com", "login": {"uuid": "7c145ebd-4226-4173-ba93-3c8c919bd219", "username": "yellowladybug766", "password": "proxy", "salt": "FBNNudA4", "md5": "973785a35911960c3071b2dd77d43dfd", "sha1": "a9b0177c64d92dccac7a8788c990e8b025de31f2", "sha256": "8d9e23e8a9f6f17d04a95a72a1c224f0a30248a3b0dab658c8c6225611a6c8b6"}, "dob": {"date": "1951-08-05T18:31:29.220Z", "age": 72}, "registered": {"date": "2012-11-17T23:26:37.180Z", "age": 11}, "phone": "(743) 507-6493", "cell": "(288) 637-4718", "id": {"name": "SSN", "value": "112-75-7255"}, "picture": {"large": "https:\/\/randomuser.me\/api\/portraits\/women\/8.jpg", "medium": "https:\/\/randomuser.me\/api\/portraits\/med\/women\/8.jpg", "thumbnail": "https:\/\/randomuser.me\/api\/portraits\/thumb\/women\/8.jpg"}, "nat": "US"}

You can use jawk like:

jawk \
    --select '.name.first = First name' \
    --select '.name.last = Last name' \
    --select '(format_time (parse_time_with_zone .dob.date "%+") "%d %B %Y")=Birthday' \
    --group-by '(format_time (parse_time_with_zone .dob.date "%+") "%Y")' \
    --output-style json \
    --style pretty

To produce:

{
  "1954": [
    {
      "First name": "Fredrikke",
      "Last name": "Furseth",
      "Birthday": "23 August 1954"
    },
    {
      "First name": "Yolanda",
      "Last name": "Vela",
      "Birthday": "06 August 1954"
    }
  ],
  "1976": [
    {
      "First name": "Angela",
      "Last name": "\u00c1lvarez",
      "Birthday": "09 June 1976"
    }
  ],
  "1984": [
    {
      "First name": "Tyra",
      "Last name": "Smedstad",
      "Birthday": "10 August 1984"
    }
  ],
  "1989": [
    {
      "First name": "Isabella",
      "Last name": "Mackay",
      "Birthday": "25 March 1989"
    }
  ],
  "1982": [
    {
      "First name": "Phoebe",
      "Last name": "Lawson",
      "Birthday": "19 September 1982"
    }
  ],
  "1994": [
    {
      "First name": "Timeo",
      "Last name": "Dubois",
      "Birthday": "30 April 1994"
    }
  ],
  "1956": [
    {
      "First name": "Teresa",
      "Last name": "Soto",
      "Birthday": "02 December 1956"
    }
  ],
  "1987": [
    {
      "First name": "Adalberto",
      "Last name": "Tapia",
      "Birthday": "26 October 1987"
    },
    {
      "First name": "Josephine",
      "Last name": "Blanchard",
      "Birthday": "17 March 1987"
    }
  ],
  "1972": [
    {
      "First name": "\u067e\u0627\u0631\u0645\u06cc\u0633",
      "Last name": "\u062d\u06cc\u062f\u0631\u06cc",
      "Birthday": "09 June 1972"
    },
    {
      "First name": "Gordon",
      "Last name": "Boller",
      "Birthday": "11 September 1972"
    }
  ],
  "1965": [
    {
      "First name": "Silvija",
      "Last name": "Jevremovi\u0107",
      "Birthday": "08 March 1965"
    },
    {
      "First name": "Fabio",
      "Last name": "Berden",
      "Birthday": "23 October 1965"
    }
  ],
  "1947": [
    {
      "First name": "Klaus-Peter",
      "Last name": "Koopmann",
      "Birthday": "11 January 1947"
    }
  ],
  "1981": [
    {
      "First name": "Margrit",
      "Last name": "Sanchez",
      "Birthday": "16 July 1981"
    }
  ],
  "1962": [
    {
      "First name": "Nuria",
      "Last name": "Castro",
      "Birthday": "08 February 1962"
    }
  ],
  "1993": [
    {
      "First name": "Vildan",
      "Last name": "Ke\u00e7eci",
      "Birthday": "31 December 1993"
    }
  ],
  "1955": [
    {
      "First name": "Estelle",
      "Last name": "Fournier",
      "Birthday": "20 October 1955"
    }
  ],
  "1951": [
    {
      "First name": "Lucy",
      "Last name": "Cruz",
      "Birthday": "05 August 1951"
    }
  ]
}