In your subroutines,

my $input = @_;

[download]

should be something like 

my $input = shift();

[download]

The way you're doing it, you're looking at the array @_ in scalar context, which, of course, returns the number of elements in the array.

In reply to Re: How to pass a variable to function selected from a hash by eg
in thread How to pass a variable to function selected from a hash by cat2014

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