diff --git a/classes/context/Context.class.php b/classes/context/Context.class.php
index 595105073..b5986153f 100644
--- a/classes/context/Context.class.php
+++ b/classes/context/Context.class.php
@@ -847,9 +847,9 @@ class Context {
 
 			if($set_to_vars)
 			{
-				$val = preg_replace('/<\?.*(\?>)?/iUsm', '', $val);
-				$val = preg_replace('/<\%.*(\%>)?/iUsm', '', $val);
-				$val = preg_replace('/<script(\s|\S)*language[\s]*=("|\')php("|\')(\s|\S)*>.*<[\s]*\/[\s]*script[\s]*>/iUsm', '', $val);
+				$val = preg_replace('/<\?/i', '', $val);
+				$val = preg_replace('/<\%/i', '', $val);
+				$val = preg_replace('/<script\s+language\s*=\s*("|\')php("|\')\s*>/ism', '', $val);
 			}
 
 			$this->set($key, $val, $set_to_vars);