From: John Mcleod <john.mcleod@...>
Date: 2009-11-18T04:49:18+09:00
Subject: Re: Special characters in csv header using fastercsv

So to delete or remove say additional special characters, you would add 
additional characters to the range?

h.tr(" ", "_").delete("^a-zA-Z0-9_#$-")

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