[embed] correct tudou pattern
diff --git a/src/you_get/extractors/embed.py b/src/you_get/extractors/embed.py
index a177e66394..fc4015c4ee 100644
--- a/src/you_get/extractors/embed.py
+++ b/src/you_get/extractors/embed.py
@@ -25,7 +25,7 @@
 """
 http://www.tudou.com/programs/view/html5embed.action?type=0&amp;code=3LS_URGvl54&amp;lcode=&amp;resourceId=0_06_05_99
 """
-tudou_embed_patterns = [ 'tudou\.com[a-zA-Z0-9\/\?=\&\.\;]+code=([a-zA-Z0-9_]+)\&',
+tudou_embed_patterns = [ 'tudou\.com[a-zA-Z0-9\/\?=\&\.\;]+code=([a-zA-Z0-9_-]+)\&',
                          'www\.tudou\.com/v/([a-zA-Z0-9_-]+)/[^"]*v\.swf'
                        ]
 

Hyphen-minus (`-`) is a valid character in Tudou's video ID. It's even present in the second pattern of `tudou_embed_patterns`, just not the first.

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