Very roughly strings(1)

[pukiwiki/pukiwiki_sandbox.git] / spam / spam.php

diff --git a/spam/spam.php b/spam/spam.php
index 0850859..7862f27 100644 (file)
--- a/spam/spam.php
+++ b/spam/spam.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: spam.php,v 1.131 2007/04/22 08:04:19 henoheno Exp $
+// $Id: spam.php,v 1.132 2007/04/22 21:49:08 henoheno Exp $
 // Copyright (C) 2006-2007 PukiWiki Developers Team
 // License: GPL v2 or (at your option) any later version
 //
@@ -37,6 +37,14 @@ function preg_grep_invert($pattern = '//', $input = array())
        }
 }
 
+// Very roughly strings(1)
+function strings($binary = '')
+{
+       // http://www.pcre.org/pcre.txt
+       return preg_replace('/[[:^graph:]]+/', "\n", $binary);
+}
+
+
 // ---------------------
 // URI pickup