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  1. or download this
    use strict;
    use warnings;
    ...
      2.84750E+03  2.84958E+03  2.85172E+03
      2.85383E+03  2.85588E+03  2.85804E+03
      2.86012E+03
    
  2. or download this
    $ perl foo.pl
    Use of uninitialized value $_ in scalar chomp at foo.pl line 5, <DATA>
    + line 1.
    ...
    INPUT LINE:   2.86012E+03
    
    2860120