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  1. or download this
    sub each_item (&@)
    {
    ...
        foreach ( @_ ) { return 0 unless ( eval &$test ) }
        return 1 ;
    }
    
  2. or download this
    sub each_item (&@)
    {
    ...
        foreach ( @_ ) { return 0 unless &{$test} }
        return 1 ;
    }