map in void? Are you trying to invoke merlyn's wrath? :) Consider also: 
while (...) {
  local ($, = $\ = "\n");
  print @fields, "-" x 80;
}

[download]
This is hypothetically "less maintainable", as people may not be familiar with $, and $\; you've got to decide that for yourself.

hdp.

p.s. tilly's idea is better than mine.

In reply to Re: map vs. foreach by hdp
in thread map vs. foreach by rchiav

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