in reply to Re: Unique with Text::CSV_XS
in thread Unique with Text::CSV_XS

For the OP's benefit, I'll make this explicit:

chomp; basically removes from $_ a terminating string equivalent to $\; chomp $foo; does the same, but to $foo rather than $_. See perldoc -f chomp.

However, you have no use for chomp here. You're getting "rows" of data which has been parsed for you and are now hashrefs, not strings!

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Re^3: Unique with Text::CSV_XS
by Tux (Canon) on Jan 09, 2010 at 09:59 UTC

    Just for the record, $row is an arraref, not a hashref.

    $ echo 1,a | perl -MDP -MText::CSV_XS -wle'DPeek(Text::CSV_XS->new->ge
+tline(*ARGV))'
\AV()
$ echo 1,a | perl -MDP -MText::CSV_XS -we'DDumper(Text::CSV_XS->new->g
+etline(*ARGV))'
$VAR1 = [
    '1',
    'a'
    ];

    [download]

    Enjoy, Have FUN! H.Merijn
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