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  1. or download this
    use Debug::Filter::PrintExpr;
    ...
    ...
    #@{@array}
    #${$array[3]}
    #%{custom_label: %hash}
    
  2. or download this
    line 28: $some_var = 'some content'
    line 29: @array = ('this', 'is', 'an', 'array')
    line 30: $array[3] = 'array'
    custom_label: %hash = ('key2' => 'value2', 'key1' => 'value1')