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#!/usr/bin/perl -w
use strict;
die "Usage: $0 file.conll\n\n Converts a CoNLL formatted labeled sequence into cdec's format.\n\n" unless scalar @ARGV == 1;
open F, "<$ARGV[0]" or die "Can't read $ARGV[0]: $!\n";
my @xx;
my @yy;
my @os;
my $sec = undef;
my $i = 0;
while(<F>) {
chomp;
if (/^\s*$/) {
print "<seg id=\"$i\"";
$i++;
for (my $j = 0; $j < $sec; $j++) {
my @oo = ();
for (my $k = 0; $k < scalar @xx; $k++) {
my $sym = $os[$k]->[$j];
$sym =~ s/"/'/g;
push @oo, $sym;
}
my $zz = $j + 1;
print " feat$zz=\"@oo\"";
}
print "> @xx ||| @yy </seg>\n";
@xx = ();
@yy = ();
@os = ();
} else {
my ($x, @fs) = split /\s+/;
my $y = pop @fs;
if (!defined $sec) { $sec = scalar @fs; }
die unless $sec == scalar @fs;
push @xx, $x;
push @yy, $y;
push @os, \@fs;
}
}
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