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21 lines
537 B
Plaintext
21 lines
537 B
Plaintext
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#!/usr/bin/perl -nl
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# Use Perl's multi-byte alignment code, via sprintf, while
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# performing a rudimentary check for duplicate names and
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# removing duplicate name,email pairs.
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use Encode;
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BEGIN { my (%elide, %seen, %name) }
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chomp;
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my ($name, $email) = split '\0', decode ('UTF-8', $_);
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if ($elide{"!$name"}) {
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; # ignore this author
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} elsif (index ($name, '!') == 0) {
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$elide{$name}++;
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} elsif ($seen{$name}++) {
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warn "$0: NO-THANKS: duplicate name: $name\n";
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} else {
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print encode ('UTF-8', sprintf ('%-36s', $name)), $email;
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}
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