Hello guys I need my script to die if the user hits carriage return or the enter keys. I have tried verious ways but can't seem to get it to work. 
die "The number is not valid\n" if $number =~ /\D/;
die "Enter is not valid" if $number =~ /\r/;
die "Enter is not valid" if $number =~ /^M/;

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In reply to die on carriage return by muizelaar

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