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  1. or download this
    Joe
    Bob
    Sally
    Bob
    Fred
    
  2. or download this
    5
    3
    7
    1
    1
    
  3. or download this
    open(KEYS, "keys.txt") or die "error: $!";
    open(VALS, "values.txt") or die "error: $!";
    ...
    close(KEYS);
    # code to print out the results here... again
    # not part of my question at the moment.
    
  4. or download this
    paste keys.txt values.txt > combined.txt