sub excise_arg {
  my $args = shift;
  my $arg_name = shift;
  if (exists $args{$arg_name}) {
    return delete $args{$arg_name};
  }
[...]

[download]

Shouldn't that be 

if (exists $args->{$arg_name}) {
    return delete $args->{$arg_name};
  }

[download]
as you are passing a hashreference into your function?

Apart from that detail I really like this way :)

-- Hofmator

In reply to Re: Re (tilly) 2: passing subroutine arguments directly into a hash by Hofmator
in thread passing subroutine arguments directly into a hash by c

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