From 40dedd7ce0dae1353445c5d2c59d9b0fedd31b41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 13 Jun 2025 20:52:33 +0200
Subject: [PATCH] [util] restore stdlib 're' module in filter expressions
 (#7665)

fixes regression introduced in 4fc719bb106034c2fe1db4aafb616c5ab45e26ae
---
 gallery_dl/util.py | 8 ++++----
 test/test_util.py  | 4 ++++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/gallery_dl/util.py b/gallery_dl/util.py
index 4ba5cfa1..9afd6dac 100644
--- a/gallery_dl/util.py
+++ b/gallery_dl/util.py
@@ -8,7 +8,7 @@
 
 """Utility functions and classes"""
 
-import re
+import re as re_module
 import os
 import sys
 import json
@@ -28,9 +28,9 @@ from email.utils import mktime_tz, parsedate_tz
 from . import text, version, exception
 
 try:
-    re_compile = re._compiler.compile
+    re_compile = re_module._compiler.compile
 except AttributeError:
-    re_compile = re.sre_compile.compile
+    re_compile = re_module.sre_compile.compile
 
 CACHE_PATTERN = {}
 
@@ -791,7 +791,7 @@ GLOBALS = {
     "hash_sha1": sha1,
     "hash_md5" : md5,
     "std"      : ModuleProxy(),
-    "re"       : re,
+    "re"       : re_module,
     "exts_image"  : EXTS_IMAGE,
     "exts_video"  : EXTS_VIDEO,
     "exts_archive": EXTS_ARCHIVE,
diff --git a/test/test_util.py b/test/test_util.py
index acb1f926..8053949f 100644
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -161,6 +161,10 @@ class TestPredicate(unittest.TestCase):
 
         self.assertFalse(pred(url, {"a": 2}))
 
+        pred = util.FilterPredicate("re.search(r'.+', url)")
+        self.assertTrue(pred(url, {"url": "https://example.org/"}))
+        self.assertFalse(pred(url, {"url": ""}))
+
     def test_build_predicate(self):
         pred = util.build_predicate([])
         self.assertIsInstance(pred, type(lambda: True))