From a8394cc19c2697033a1334885a2d56832333d015 Mon Sep 17 00:00:00 2001
From: henoheno <henoheno>
Date: Mon, 23 Apr 2007 06:49:08 +0900
Subject: [PATCH] Very roughly strings(1)

---
 spam/spam.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/spam/spam.php b/spam/spam.php
index 0850859..7862f27 100644
--- 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
 
-- 
2.11.0