From 2dd477515b865bbc2124c4c980964f94d8ad8a6a Mon Sep 17 00:00:00 2001
From: Opeyemi Ibrahim <opeyemi.khadri@gmail.com>
Date: Thu, 15 Feb 2024 14:47:10 +0100
Subject: [PATCH] Modify regex #6408

---
 inc/Engine/Media/Lazyload/CSS/Front/Extractor.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/inc/Engine/Media/Lazyload/CSS/Front/Extractor.php b/inc/Engine/Media/Lazyload/CSS/Front/Extractor.php
index 28c39eba0c..380c9bf4fc 100644
--- a/inc/Engine/Media/Lazyload/CSS/Front/Extractor.php
+++ b/inc/Engine/Media/Lazyload/CSS/Front/Extractor.php
@@ -37,8 +37,7 @@ function ( $matches ) {
 			},
 			$content
 			);
-		$background_regex = '([^{}]+?)\s*{\s*[^}]*\bbackground\s*:\s*([^;}]+)';
-		//$background_regex = '(?<selector>(?:[ \-,:\w.()\n\r^>[*"\'=\]#]|(?:\[[^\]]+\]))+)\s?{[^{}]*background\s*:(?<property>[^;}]*)[^}]*}';
+		$background_regex = '(?P<selector>[^{}]+)\s*{\s*(?>[^{}]+{[^{}]*})*\bbackground\s*:\s*(?P<property>[^;}]+)';
 
 		$background_image_regex = '(?<selector>(?:[ \-,:\w.()\n\r^>[*"\'=\]#]|(?:\[[^\]]+\]))+)\s?{[^{}]*background-image\s*:(?<property>[^;}]*)[^}]*}';