Thanks antirice, I missed that \r and \n count as whitespace - darn it!! I understand and have taken on board your other good advice. One question, though - why is $words=~tr/\r\n/,/; preferable to  $words=~s/\r\n/,/g;?

In reply to Re: Re: removing carriage returns in text area (cgi) by jonnyfolk
in thread removing carriage returns in text area (cgi) by jonnyfolk

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