import re
text = 'results[0].items[0].packages[0].settings["compiler.version"] '
print(list(filter(None, re.findall(r'"[^"]*"|([a-z_]\w*(?:\.[a-z_]\w*)*)', text, re.ASCII | re.I))))
aW1wb3J0IHJlCnRleHQgPSAncmVzdWx0c1swXS5pdGVtc1swXS5wYWNrYWdlc1swXS5zZXR0aW5nc1siY29tcGlsZXIudmVyc2lvbiJdICcKcHJpbnQobGlzdChmaWx0ZXIoTm9uZSwgcmUuZmluZGFsbChyJyJbXiJdKiJ8KFthLXpfXVx3Kig/OlwuW2Etel9dXHcqKSopJywgdGV4dCwgcmUuQVNDSUkgfCByZS5JKSkpKQ==