Well, when you initialize the module by loading it, this executes:

my $hello = hello();

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Then later, you try to print $hello. It's going to be uninitialized, because you're not sending a value into hello() in that call. Try: my $hello = hello('blah');

In reply to Re^3: Passing value to a Perl module by stevieb
in thread Passing value to a Perl module by Anonymous Monk

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