Thanks for your reply,
thought that the
-w would trigger warnings as well. Anyhow I did put
use warnings; in my code but no warnings.
guess I'm losing my way a bit.. should it look like this?
my $row;
local $"='|'; print STDERR "<@$row>\n";
while ( my $row = $csv_in->getline($fh_in) ) {
$csv_out->print( $fh_out, [ @$row[ 2, 3, 0, 4 ], ] );
}
print STDERR "<$row>\n";
I get
Can't use an undefined value as an ARRAY reference at but I'm not sure I put the code in the correct way. Trying to figure this out...
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.