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  1. or download this
    #!/usr/bin/perl

...
    END { }      

1;  # return a true value, standard module behaviour
  2. or download this
    use subs::utils;
print "now1: " . $subs::utils::henky . "|\n";
$subs::utils::henky = "spanky";
print "now2: " . $subs::utils::henky . "|\n";
  3. or download this
    use subs::utils;
print "now3: " . $subs::utils::henky . "\n";
  4. or download this
    now1: henky_init|
now2: spanky|
now3: henky_init
  5. or download this
    BEGIN {
    require "My/Module.pm";
    My::Module->import();
}