cperl-continued-brace-offset

cperl-continued-brace-offset is a variable defined in `cperl-mode.el'.
Its value is

0

• This variable is safe as a file local variable if its value
  satisfies the predicate `integerp'.

Documentation:
*Extra indent for substatements that start with open-braces.
This is in addition to cperl-continued-statement-offset.

You can customize this variable.