I had assumed that in the hash creation, that the constants would be interpolated into their text values.

The tokens WISCONSON and ILLINOIS are being treated as "barewords", thanks to '=>'. To force them to be interpeted, you can do something like 

  my %capitol_map = (
      (WISCONSON) => "Madison",
      ...

[download]
or risk a bit of duplication and write 
  my %capitol_map = (
      WI => "Madison",
      ...

[download]

In reply to Re: use constant for strings by dws
in thread use constant for strings by shemp

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