perl-indent-parens-as-block

perl-indent-parens-as-block is a variable defined in `perl-mode.el'.
Its value is

nil

Documentation:
Non-nil means that non-block ()-, {}- and []-groups are indented as blocks.
The closing bracket is aligned with the line of the opening bracket,
not the contents of the brackets.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.3 of Emacs.