Yes, just access the hash by reference

sub play_around {
  my $hashref = shift; 

  # This will effect the outside hash
  $hashref->{leggo} = "yes"; 

  ...
}

[download]

That's what you're doing when you use ${$_[0]}{leggo}.

In reply to Re: passing of variables by wind
in thread passing of variables by itsscott

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