Grandfather - his original post had none of that. He must have edited it later.

Solution code - requires Text::CSV.

use Text::CSV; use strict; use warnings; my ($in, $inhandle, $out, $outhandle, $csv, @fields, $prefix); $in = 'test.csv'; open ($inhandle, "<$in") || die; $out = 'testout.csv'; open ($outhandle, ">$out") || die; $csv = Text::CSV->new(); while (<$inhandle>) { chomp; $csv->parse($_); @fields = $csv->fields(); if ($fields[0] =~ s/\(([A-Z])\)\-\(([A-Z])\)$//) { $prefix = $fields[0]; for ($1..$2) { $fields[0] = "$prefix($_)"; $csv->combine(@fields); print $outhandle $csv->string() . "\n"; } } else { print $outhandle "$_\n"; } }

In reply to Re: Writing into a csv by TJPride
in thread Writing into a csv by Anonymous Monk

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.