how can i import text file using PERL script?

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claudio
claudio am 9 Feb. 2018
Hi all
i try to import huge text file (~5 million lines). I try with this script
aaa = perl('importFile.pl',fileName);
where "importFile.pl" is
use strict;
use warnings;
while (my $row = <>) {
chomp $row;
print "$row\n";
}
but nothing happens!. what is my mistake??? Or can you suggest similar (and fast) solution?

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