$options-> is a reference. It referes to something (it doesn't matter what for the moment). When you write my $options you have not given $options a value, it is undef. -> doesn't work with an undefined value. You could do this:

my $options = {};
$options->{'heredoc'} = '1';

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Which sets $options to refer to an empty hash, then assignes a key/value pair to the hash

However, looking at the code in context what you really want is:

my %options;
$options{'heredoc'} = '1';
my $config_copy = ReadINI ($copy,%options);

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The dereference operator is completely bogus in this context.

DWIM is Perl's answer to Gödel

In reply to Re: Config::IniHash heredoc errors. by GrandFather
in thread Config::IniHash heredoc errors. by hesco

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