Re: Returning values from a sub routine.

[suaveant]

Either use an anonymous array, or store the values in the hash as arrays so that you can have multiple emails per name. Then you'd do something like

for my $email (@{$info->{$name}}) {
  my $checking = printing(
                             names    => $name,
                             emails   => $email,
                            );
}

Or you could possibly just combine emails into a comma separated list if that is an acceptable output.