Morning. I've got a subroutine which I'm using for parsing user input from STDIN. I'd like to add functionality to restrict the number of lines a user can input, while still using 'while'. The way I'd thought I might be able to do it is like this: 
if(defined($number_of_lines)) {  
            if($#_ eq $number_of_lines) {
                last;
            }
        }

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As I figured STDIN might be read into @_. It's giving me syntax errors though. Was that a wrong assumption about @_? And if so, how would you do it? And if it's not, is my syntax just crappy?
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In reply to Finding number of lines in STDIN by bonoboy

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