updated regex to match cc.engine:cc/engine/licenses/routing.py and support zh-Hans and zh-Hant

Author: TimidRobot

default

@@ -43,8 +43,8 @@
     RewriteRule .*legalcode/$ %{SERVER_PROTOCOL}://%{HTTP_HOST}/ [L,R=301]
     RewriteRule ^/licenses/(.*)sampling\+/1.0/(.*)/legalcode$ /legalcode/$1samplingplus_1.0_$2.html [L]
     RewriteRule ^/licenses/(.*)sampling\+/1.0/legalcode$ /legalcode/$1samplingplus_1.0.html [L]
-    RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/(.*)/legalcode\.([A-Za-z-]+)$ /legalcode/$1_$2_$3_$4.html [L]
-    RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/legalcode\.([a-z][a-z])$ /legalcode/$1_$2_$3.html [L]
+    RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/(.*)/legalcode\.([a-zA-Z_-]+)$ /legalcode/$1_$2_$3_$4.html [L]
+    RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/legalcode\.([a-zA-Z_-]+)$ /legalcode/$1_$2_$3.html [L]
     RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/(.*)/legalcode$ /legalcode/$1_$2_$3.html [L]
     RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/legalcode$ /legalcode/$1_$2.html [L]
     RewriteRule ^/licenses/(.*)/([0-9]\.[0-9])/legalcode\.txt$ /legalcode/$1_$2.txt [L]