lines = ['Some text 1 line 22 here', 'Some text 2 Text2 22 here', 'Some text 3 Text3 22 here']
good = [s for s in lines if ' 22 'in s and 'line 22 ' not in s]
print(good)
bGluZXMgPSBbJ1NvbWUgdGV4dCAxIGxpbmUgMjIgaGVyZScsICdTb21lIHRleHQgMiBUZXh0MiAyMiBoZXJlJywgJ1NvbWUgdGV4dCAzIFRleHQzIDIyIGhlcmUnXQpnb29kID0gW3MgZm9yIHMgaW4gbGluZXMgaWYgJyAyMiAnaW4gcyBhbmQgJ2xpbmUgMjIgJyBub3QgaW4gc10KcHJpbnQoZ29vZCk=