Your code does not compile.

Here is some Working code, and the output it produces: 

#!/usr/bin/perl
use strict;
use warnings;
 
use Text::CSV;
my $csv = Text::CSV->new({ sep_char => ',',  quote_char => undef , esc
+ape_char=>undef });
while (my $line = <DATA>){  
  if ($csv->parse($line)) {
      my @fields = $csv->fields();
 
      print "$fields[0],";
      print "$fields[1],";
      print "$fields[2]\n";
   
  } else {
      warn "Line could not be parsed: '$line'\n";
      my ($cde, $str, $pos, $rec, $fld) = $csv->error_diag ();
      print "DIAG:(CDE=$cde, STR=$str, POS=$pos, REC=$rec, FLD=$fld)\n
+"
  }
}

__DATA__
0,""Rat Control" <sip:+15559999999@192.168 .5.233>;tag=gK004bb052",9

[download]
>perl test2.pl
0,""Rat Control" <sip:+15559999999@192.168 .5.233>;tag=gK004bb052",9

[download]
The quotes at the start of Rat Control are problematic, and produce this error on default settings:
DIAG:(CDE=2023, STR=EIQ - QUO character not allowed, POS=4, REC=1, FLD=2)

        ...Disinformation is not as good as datinformation.               Don't document the program; program the document.

In reply to Re^3: Multiple double quotes within csv by NetWallah
in thread Multiple double quotes within csv by mhooper

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.