from mk_rb4011_exec import run out = run("/interface wireguard print detail where name=wg-otantik", timeout=30) pub = priv = "" for line in out.splitlines(): s = line.strip() if "public-key=" in s: pub = s.split("public-key=", 1)[1].strip().strip('"') if "private-key=" in s: priv = s.split("private-key=", 1)[1].strip().strip('"') print("PUB", pub) print("PRIV_LEN", len(priv)) open("_tmp_wg_keys.txt", "w").write(pub + "\n" + priv + "\n")