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Re^3: Perl sorting unique values

by wind (Priest)
on Jun 22, 2011 at 10:14 UTC ( [id://910880]=note: print w/replies, xml ) Need Help??


in reply to Re^2: Perl sorting unique values
in thread Perl sorting unique values

Almost there:

use strict; use warnings; my %hash; open my $fh, '<', 'abc.txt' or die $!; while (<$fh>) { chomp; my ($key, $val) = split '\|'; $hash{$val}++; } print "$_\n" for sort keys %hash;

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