lib/active_admin/order_clause.rb in activeadmin-2.3.1 vs lib/active_admin/order_clause.rb in activeadmin-2.4.0

@@ -1,10 +1,10 @@
 module ActiveAdmin
   class OrderClause
     attr_reader :field, :order, :active_admin_config
 
     def initialize(active_admin_config, clause)
-      clause =~ /^([\w\_\.]+)(->'\w+')?_(desc|asc)$/
+      clause =~ /^([\w\.]+)(->'\w+')?_(desc|asc)$/
       @column = $1
       @op = $2
       @order = $3
       @active_admin_config = active_admin_config
       @field = [@column, @op].compact.join