#!/usr/bin/env perl

use strict;
use warnings;

my @in = qw/ü
ü
ä
Ä
ü
ä
ü
–/;

my %freq;
$freq{$_}++ for @in;

for my $entity (sort keys %freq) {
    printf "%-7s %3i\n", $entity, $freq{$entity};
}

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In reply to Re: Counting matches and removing duplicates by hippo
in thread Counting matches and removing duplicates by LexPl

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