diff --git a/php/const.php b/php/const.php
index 02dca2b..e539dfe 100644
--- a/php/const.php
+++ b/php/const.php
@@ -3,7 +3,10 @@
 define('TEXT_MAXLEN', 160);
 define('TEXT_MAXLINE', 65);
 define('ERIKA_CMD', "./erika.sh");
-define('REGEX_FILTER', '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!+*#\?\t\n\r´`/]~m');
+//define('REGEX_FILTER', '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!+*#\?\t\n\r´`/]~m');
+//OK  define('REGEX_FILTER', '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!\+\*\?\t\n\r´`/]~m');
+  define('REGEX_FILTER', '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!\+\*\?\t\n\r´`/\u0035]~');
+//define('REGEX_FILTER', '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!+\*]~m');
 define('ZEITDATEI', '/tmp/letztmaliger.aufruf');
 define('PAUSEZEIT_MS', 30);
 
diff --git a/php/test.php b/php/test.php
new file mode 100644
index 0000000..0298ab1
--- /dev/null
+++ b/php/test.php
@@ -0,0 +1,16 @@
+<?php
+include 'const.php';
+
+$text = "#inlude<text.h>\nHallo\nLiebe #*sz_leute\näöü#+===)( snind Zeichen\nHier leer\n\n\n\r\n\t%Tock..----\n\nd";
+
+print $text;
+$nlkorrekt = preg_replace('~\R~u', "\n", $text);  // 2044 = /
+        //$suchmuster = '~[^-a-zA-Z0-9äüöÄÜÖß\s,;\.:()°%&²³µ€ç£èé=^_&$§"!+*#\?\t\n\r´`/]~m';
+$suchmuster = REGEX_FILTER;
+        $ersetzung = '?';
+        $neuertext = preg_filter($suchmuster, $ersetzung, $nlkorrekt);
+echo "Neuertext: \n-----\n$neuertext\n-------\n";
+echo "\x0023";
+print "".$suchmuster;
+
+?>