On Jul 23, Teresa Raymond said:

>How would you correct this expression to accept only alpha/numeric 
>except the @ and . (period) symbols?  In other words, how would I add 
>multiple chars to exclude to the regex?

Err, you mean "accept only alphanumerics AND @ and .".

>if ($name=~/^W&&[^@]]+$/)
>{      print "Only the @ and . characters are allowed";
>}

You're missing some characters in there...

  if ($name =~ /[^\w@.]/) {
    # character other than A-Z, a-z, 0-9, _, @, ., and local letters used
  }

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