From 7e87a9f8d8cdd25dfec07ee2a9a12b791183bf09 Mon Sep 17 00:00:00 2001
From: oleibman <eclipsechasers2@yahoo.com>
Date: Sun, 31 May 2020 10:54:30 -0700
Subject: [PATCH] Update samples/Pdf/21a_Pdf.php

Co-authored-by: Adrien Crivelli <adrien.crivelli@gmail.com>
---
 samples/Pdf/21a_Pdf.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/Pdf/21a_Pdf.php b/samples/Pdf/21a_Pdf.php
index c4dc2c48..6ab1938f 100644
--- a/samples/Pdf/21a_Pdf.php
+++ b/samples/Pdf/21a_Pdf.php
@@ -25,7 +25,7 @@ background-color: yellow;
 
 EOF;
 
-    return preg_replace('@</head>@', "$newstyle</head>", $html);
+    return preg_replace('~</head>~', "$newstyle</head>", $html);
 }
 
 $helper->log('Write to Dompdf');