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#!/usr/bin/perl -w
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use strict;
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my @names = qw(
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A E I
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B F J
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C G K
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D H L
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);
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my %count;
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foreach (@names) {
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if (exists $count{$_}) {
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$count{$_}++;
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} else {
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$count{$_} = 1;
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}
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}
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foreach (keys %count) {
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print "$_ \toccurs $count{$_} time(s)\n";
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} |