From 1d485a1a799bbeeb2faea0595676ca7d4c0f3716 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Fri, 29 Apr 2022 07:18:36 +0530
Subject: [cleanup] Misc fixes

Closes #3565, https://github.com/yt-dlp/yt-dlp/issues/3514#issuecomment-1105944364
---
 yt_dlp/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'yt_dlp/utils.py')

diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 0612139e0..35426568b 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -245,6 +245,8 @@ DATE_FORMATS_MONTH_FIRST.extend([
 PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
 JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>'
 
+NUMBER_RE = r'\d+(?:\.\d+)?'
+
 
 def preferredencoding():
     """Get preferred encoding.
@@ -3427,7 +3429,7 @@ def parse_dfxp_time_expr(time_expr):
     if not time_expr:
         return
 
-    mobj = re.match(r'^(?P<time_offset>\d+(?:\.\d+)?)s?$', time_expr)
+    mobj = re.match(rf'^(?P<time_offset>{NUMBER_RE})s?$', time_expr)
     if mobj:
         return float(mobj.group('time_offset'))
 
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