Seconded.

If you'd prefer not to roll your own, I've got a similar function in my Data::DRef module on CPAN: 

  use Data::Dref qw( set_value_for_keys );

  my %hash;
  
  set_value_for_keys( \%hash, 1, qw(a b c d) );
  set_value_for_keys( \%hash, 1, qw(a c d e) );

[download]

There's also a corresponding get_value_for_keys function, if needed...

In reply to Re^2: hash problem by simonm
in thread hash problem by m.y

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