From 19719be6d27bec457f2ab64b5612d8024151a95e Mon Sep 17 00:00:00 2001
From: seonghobae <8172694+seonghobae@users.noreply.github.com>
Date: Mon, 20 Jul 2026 17:31:05 +0000
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=20Bolt:=20=EC=A0=95=EA=B7=9C=20?=
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---
 summarize.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/summarize.py b/summarize.py
index a5b56fe..d8c3a4c 100644
--- a/summarize.py
+++ b/summarize.py
@@ -94,7 +94,11 @@ def _content_words(sentence):
     """
     words = []
     for raw in sentence.split():
-        token = _TOKEN_STRIP_RE.sub("", raw).lower()
+        # Optimization: bypass the heavy regex for strictly alphanumeric words
+        if raw.isalnum():
+            token = raw.lower()
+        else:
+            token = _TOKEN_STRIP_RE.sub("", raw).lower()
         if token and token not in _STOPWORDS:
             words.append(token)
     return words