From 2ceaee1057633f88ab3a9ff88a813c7ed8117ac7 Mon Sep 17 00:00:00 2001
From: Simon Ungar Felding <sife@adm.ku.dk>
Date: Wed, 13 Nov 2024 16:46:16 +0100
Subject: [PATCH] check if there is a match at all

---
 pymdownx/snippets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pymdownx/snippets.py b/pymdownx/snippets.py
index f5ce8c0f6..e0ba3a626 100644
--- a/pymdownx/snippets.py
+++ b/pymdownx/snippets.py
@@ -104,7 +104,7 @@ def extract_regex(self, regex, lines):
             regex = re.match(r'^/(.*)/$', regex).group(1) # remove the slashes
             for line in lines:
                 m = re.match(regex, line) 
-                if m.groups():
+                if m and m.groups():
                     new_lines.append(" ".join(re.match(nregex, line).groups())) # join the groups together
                 elif m:
                     new_lines.append(line)