From 9b0d2e5094626ff21c7ace6b29888ada90c43060 Mon Sep 17 00:00:00 2001
From: laanwj <126646+laanwj@users.noreply.github.com>
Date: Mon, 3 Mar 2025 11:36:19 -0600
Subject: [PATCH] makeseeds: fix incorrect regex

We shouldn't have | at the end of the last clause, as this will make it match
the empty string too (so effectively everything starting with Satoshi: matches).

While doing this, put the | at the beginning of every line of regex rather than
the end, to make it easier to update in the future without accidentally running
into this problem again.
---
 contrib/seeds/makeseeds.py | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/contrib/seeds/makeseeds.py b/contrib/seeds/makeseeds.py
index 0f22046625e..014c13e1a63 100755
--- a/contrib/seeds/makeseeds.py
+++ b/contrib/seeds/makeseeds.py
@@ -34,21 +34,21 @@ PATTERN_ONION = re.compile(r"^([a-z2-7]{56}\.onion):(\d+)$")
 PATTERN_I2P = re.compile(r"^([a-z2-7]{52}\.b32.i2p):(\d+)$")
 PATTERN_AGENT = re.compile(
     r"^/Satoshi:("
-    r"0.14.(0|1|2|3|99)|"
-    r"0.15.(0|1|2|99)|"
-    r"0.16.(0|1|2|3|99)|"
-    r"0.17.(0|0.1|1|2|99)|"
-    r"0.18.(0|1|99)|"
-    r"0.19.(0|1|2|99)|"
-    r"0.20.(0|1|2|99)|"
-    r"0.21.(0|1|2|99)|"
-    r"22.(0|1|99).0|"
-    r"23.(0|1|99).0|"
-    r"24.(0|1|2|99).(0|1)|"
-    r"25.(0|1|2|99).0|"
-    r"26.(0|1|99).0|"
-    r"27.(0|1|99).0|"
-    r"28.(0|99).0|"
+    r"0.14.(0|1|2|3|99)"
+    r"|0.15.(0|1|2|99)"
+    r"|0.16.(0|1|2|3|99)"
+    r"|0.17.(0|0.1|1|2|99)"
+    r"|0.18.(0|1|99)"
+    r"|0.19.(0|1|2|99)"
+    r"|0.20.(0|1|2|99)"
+    r"|0.21.(0|1|2|99)"
+    r"|22.(0|1|99).0"
+    r"|23.(0|1|99).0"
+    r"|24.(0|1|2|99).(0|1)"
+    r"|25.(0|1|2|99).0"
+    r"|26.(0|1|99).0"
+    r"|27.(0|1|99).0"
+    r"|28.(0|99).0"
     r")")
 
 def parseline(line: str) -> Union[dict, None]: