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-rw-r--r--actionview/lib/action_view/helpers/tags/label.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionview/lib/action_view/helpers/tags/label.rb b/actionview/lib/action_view/helpers/tags/label.rb
index 35d3ba8434..6335e3dd4d 100644
--- a/actionview/lib/action_view/helpers/tags/label.rb
+++ b/actionview/lib/action_view/helpers/tags/label.rb
@@ -36,7 +36,7 @@ module ActionView
content = @template_object.capture(&block)
else
content = if @content.blank?
- @object_name.gsub!(/\[(.*)_attributes\]\[\d\]/, '.\1')
+ @object_name.gsub!(/\[(.*)_attributes\]\[\d+\]/, '.\1')
method_and_value = tag_value.present? ? "#{@method_name}.#{tag_value}" : @method_name
if object.respond_to?(:to_model)