finding all C null-end-printable-strings in a binary blob regex python3

#!/usr/bin/env python3

import re

print("By Dreg, finding all C null-end-strings in a binary blob (string must be +2 bytes)")

patt = b'([\x20-\x7E]{2,})(?=\x00)'
blob = b'aa\x10bsssss\x01\x00dddooa\x00zzzzz\x00bb\x00'

print(str(patt))
print(str(blob))
for match in re.finditer(patt, blob):
        print(match.span())
        print(match.group())
        print(blob[slice(*match.span())])
        print("-")

result = re.findall(patt, blob)

if result:
        print("Search successful.")
        print(result)
        print("-")
else:
        print("Search unsuccessful.")





python poc.py
By Dreg, finding all C null-end-strings in a binary blob (string must be +2 bytes)
b'([ -~]{2,})(?=\x00)'
b'aa\x10bsssss\x01\x00dddooa\x00zzzzz\x00bb\x00'
(11, 17)
b'dddooa'
b'dddooa'
-
(18, 23)
b'zzzzz'
b'zzzzz'
-
(24, 26)
b'bb'
b'bb'
-
Search successful.
[b'dddooa', b'zzzzz', b'bb']
-