why does below program dont work?
I thought I was successfully buildling the reference hash and pushing them into
@fields
Is my accessing the item wrong?
perl -c !$ comes up with ok syntax.. maybe my logic is wrong?
use strict;
use Text::CSV_XS;
my @fields;
sub input {
my @attrs = qw(_status _gwname _ac_ID_field);
my $csv = Text::CSV_XS->new;
while (<>) {
chomp;
next if /^START/;
$csv->parse($_);
my @fields = $csv->fields;
local $" = '|';
my %rec;
@rec{@attrs} = split /|/;
push @fields, \%rec;
}
}
input ();
foreach my $info (@fields) {
print "${@fields}[0]{_status}";
}
sample data
adfadfasdfadsf,"adsf,asdf,adsf",adfasdf
adsfasdfasdfasdf,asdfasdfasdf,adsfasdf
adsfasdf,"adsf,adsf",adsfadsf
"asdfasdf,asdfasdf",adfasdf,asdfasdf
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.