For such a simple task, I'm not sure you really need an external module. You could easily do everything you said above like this: 
my @combined = ();
my ($col1, $col2, $col3, $col4) = '';

while (@array1) {
$col1 = shift @array1; chomp $col1; $col1=~s/,/\,/g; #escape commas
$col2 = shift @array2; chomp $col2; $col2=~s/,/\,/g;
$col3 = shift @array3; chomp $col3; $col3=~s/,/\,/g;
$col4 = shift @array4; chomp $col4; $col4=~s/,/\,/g;

push @combined, "$col1,$col2,$col3,$col4\n";
}

open OUTPUT, ">$target_file" or die "Cannot open target file!  $! \n\n
+";
print OUTPUT @combined;
close OUTPUT;

[download]

Blessings,

~Polyglot~

UPDATE: Edited for more correct CSV style...I was thinking of "columns" instead of "commas" for some reason.

In reply to Re: CSV file by Polyglot
in thread CSV file by raghu_shekar

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.