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  1. or download this
    perl -MData::Dumper -e '
    $key = "test text\r\n"; 
    chomp $key; 
    print Dumper $key;
    '
    
  2. or download this
    $VAR1 = 'test text
    ';
    
  3. or download this
    $VAR1 = 'test text';