print(bookmark_collection['boarding_pass']['name'])
for bookmark_definition in list(bookmark_collection.values()):
    if bookmark_definition['name'] == 'sublinks':
        continue
print(bookmark_definition['name'])
for bookmark in bookmark_definition['bookmarks']:
    print('    * %(name)s: %(link)s' % bookmark)
sublinks = parsed_input['bookmark_collection']['sublinks']
print(sublinks['name'])
for link in sublinks['link']:
    pass
Parsing muilti dimensional Json array to Python