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  1. or download this
    $ perl -Mstrict -Mwarnings -e 'package test; my $text = <<\TEST;
    test@heredoc 
    TEST
    print $text'
    test@heredoc
    
  2. or download this
    $ perl -Mstrict -Mwarnings -e 'package test; my $text = <<\TEST;
    test@heredoc
    ...
    use parent -norequire => "test";
    test::test_print()'
    test@heredoc
    
  3. or download this
    #!/usr/bin/env perl
    
    ...
    use pm_example_module;
    
    pm_example_module::test_print();
    
  4. or download this
    package pm_example_module;
    
    ...
    } 
    
    1;
    
  5. or download this
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  6. or download this
    Possible unintended interpolation of @nohelp in string at pm_example_m
    +odule.pm line 8.
    Global symbol "@nohelp" requires explicit package name at pm_example_m
    +odule.pm line 8.
    Compilation failed in require at ./pm_example.pl line 6.
    BEGIN failed--compilation aborted at ./pm_example.pl line 6.