Well, chomp removes the input record separator (see $/ in perlvar). My guess is that your input record separator is "\n", but your input from <STDIN> has a "\r" in it. So, after $var = <STDIN>, $var ends in either "\r\n" or just "\r". You can take them off like this: 

$var =~ s{ \r \n ? \z }{}xms;

[download]

As an aside, I think using CGI is somewhat misplaced here. If you're on your way to making a CGI script, your input will almost certainly be entirely handled by the CGI module, and you won't need to worry about how your lines are terminated.

In reply to Re: CGI, STDIN and chomp problem: bug? by kyle
in thread CGI, STDIN and chomp problem: bug? by Not_a_Number

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