You need to use references.

Try this: 

&callsub(\%hashtopass);

sub callsub
{
    my $hashread = $_[0];

    foreach $k (keys $%hashread)
    {
        .
        .
        .
    }
}

[download]

Check this out for more information: http://www.perldoc.com/perl5.6.1/pod/perlref.html

In reply to Re: Passing hashes to subs? by c0bra
in thread Passing hashes to subs? by Massyn

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