1#!/usr/local/bin/perl
2#
3# $Id: ucmsort,v 2.2 2006/05/03 18:24:10 dankogai Exp $
4#
5use strict;
6my @lines;
7my ($head, $tail);
8while (<>){
9    unless (m/^<U/o){
10        unless(@lines){
11        $head .= $_;
12    }else{ 
13        $tail .= $_;
14    }
15    next;
16    }
17    chomp;
18    my @words = split;
19    my $u = shift @words;
20    $u =~ s/^<U//o; $u =~ s/>.*//o;
21    push @lines,[ $u, @words ];
22}
23
24print $head;
25for (sort {
26    hex($a->[0]) <=> hex($b->[0]) # Unicode descending order
27    or $a->[2] cmp $b->[2] # fallback descending order
28    or $a->[1] cmp $b->[1] # Encoding descending order
29    }
30     @lines) {
31    my $u = shift @$_;
32    print join(" " => "<U$u>", @$_), "\n";
33}
34print $tail;
35__END__
36