s = '''<tags>
blabla<text>
I want this
</text>
blabla<text>
And this
</text>
bla<text>
and this
</text>blabla
</tags>'''
import xml.etree.ElementTree as ET
doc = ET.fromstring(s)
print([el.text.strip() for el in doc.findall('.//text')])
cyA9ICcnJzx0YWdzPgogICAgYmxhYmxhPHRleHQ+CiAgICAgICAgICAgICAgSSB3YW50IHRoaXMKICAgICAgICAgPC90ZXh0PgogICAgYmxhYmxhPHRleHQ+CiAgICAgICAgICAgICAgIEFuZCB0aGlzCiAgICAgICAgICAgPC90ZXh0PgogICAgICAgIGJsYTx0ZXh0PgogICAgICAgICAgICAgICAgIGFuZCB0aGlzCiAgICAgICAgICAgIDwvdGV4dD5ibGFibGEKPC90YWdzPicnJwoKaW1wb3J0IHhtbC5ldHJlZS5FbGVtZW50VHJlZSBhcyBFVApkb2MgPSBFVC5mcm9tc3RyaW5nKHMpCnByaW50KFtlbC50ZXh0LnN0cmlwKCkgZm9yIGVsIGluIGRvYy5maW5kYWxsKCcuLy90ZXh0JyldKQo=