From e8d8801db4c6e438ef3b7612249b95061936294b Mon Sep 17 00:00:00 2001
From: Emanuil Rusev <hello@erusev.com>
Date: Thu, 1 May 2014 02:44:35 +0300
Subject: [PATCH] resolve #135

---
 Parsedown.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Parsedown.php b/Parsedown.php
index b087741..20db134 100755
--- a/Parsedown.php
+++ b/Parsedown.php
@@ -418,7 +418,7 @@ class Parsedown
 
     protected function identifyFencedCode($Line)
     {
-        if (preg_match('/^(['.$Line['text'][0].']{3,})[ ]*(\w+)?[ ]*$/', $Line['text'], $matches))
+        if (preg_match('/^(['.$Line['text'][0].']{3,})[ ]*([\w-]+)?[ ]*$/', $Line['text'], $matches))
         {
             $Element = array(
                 'name' => 'code',