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Droozle

Tue Feb 08, 2011 8:31 pm


Perl Help

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In a university lab we were given this piece of code:


#!/usr/bin/perl

use strict;
use warnings;
use Text::CSV;

my $file = $ARGV  $fields[1]  $fields[2] \n";
   } 

else 

{
      my $err = $csv->error_input;
     
 print "Failed to parse line: $err";
   }
}

close CSV;



my issue is this is the first time i had ever used perl and we were asked to modify the code. Can i please have this piece of code explained line by line.

I know in general what the lines do but not the details of how to use them. I also know that the program is supposed to parse a CSV file.

I am using windows to do this, using "Context" to check notation and notepad to program so there will be no errors when it is transfered to a mac.

Thank you for any help you can give me.


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Tony

Tue Feb 08, 2011 9:11 pm


Re: Perl Help

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my issue is this is the first time i had ever used perl and we were asked to modify the code.
Well, there's a first time for most things. Welcome to University! Your complementary copy of Perl documentation is available at http://perldoc.perl.org/

Your friendly TAs likely have their office hours posted on the course webpage, and will probably steer you in the direction of the intention of the assignment.