+RewriteRule ^group/new index.php?action=newgroup [L,QSA]
+RewriteRule ^group/([a-zA-Z0-9]+) index.php?action=showgroup&nickname=$1 [L,QSA]
+RewriteRule ^group/([a-zA-Z0-9]+)/edit index.php?action=editgroup&nickname=$1 [L,QSA]
+RewriteRule ^group/([a-zA-Z0-9]+)/join index.php?action=joingroup&nickname=$1 [L,QSA]
+RewriteRule ^group/([a-zA-Z0-9]+)/leave index.php?action=leavegroup&nickname=$1 [L,QSA]
+RewriteRule ^group/([0-9]+)/id index.php?action=groupbyid&id=$1 [L,QSA]
+RewriteRule ^group/([0-9]+)/rss index.php?action=grouprss&id=$1 [L,QSA]
+