Hm... well I switched out the statement, and I get several lines of the same error:
Use of uninitialized value in exists at frequency-new.pl line 41, <INPUT> line 1.
where line 41 is:
  if (exists $validchars{$_}) {

Hm.
Thanks again, -Jack C

In reply to Re^3: Switch statement? by crep
in thread Switch statement? by crep

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