sub sub_to_receive {
# Example usage
# sub_to_receive('123', \&sub_to_be_passed, 'arg');
# sub_to_receive('123', \&sub_to_be_passed, 'arg1', 'arg2');
# sub_to_receive('123', \&sub_to_be_passed, @args);
#

  my ($x, $sub_to_run, @args) = @_;
  $sub_to_run->(@args, "lalala");

}