4 files changed, 28 insertions, 6 deletions

diff --git a/corpus/add-self-translations.pl b/corpus/add-self-translations.pl
index 153bc454..d707ce29 100755
--- a/corpus/add-self-translations.pl
+++ b/corpus/add-self-translations.pl
@@ -6,7 +6,7 @@ use strict;
 my %df;
 my %def;
 while(<>) {
-  print;
+#  print;
   chomp;
   my ($sf, $se) = split / \|\|\| /;
   die "Format error: $_\n" unless defined $sf && defined $se;
diff --git a/corpus/cut-corpus.pl b/corpus/cut-corpus.pl
index 7daac0e2..0af3b23c 100755
--- a/corpus/cut-corpus.pl
+++ b/corpus/cut-corpus.pl
@@ -22,7 +22,7 @@ for my $ff (@ind) {
 
 while(<>) {
   chomp;
-  my @fields = split / \|\|\| /;
+  my @fields = split /\s*\|\|\|\s*/;
   my @sf;
   for my $i (@o) {
     my $y = $fields[$i];
diff --git a/corpus/filter-length.pl b/corpus/filter-length.pl
index 70032ca7..38837f14 100755
--- a/corpus/filter-length.pl
+++ b/corpus/filter-length.pl
@@ -3,20 +3,30 @@ use strict;
 use utf8;
 
 ##### EDIT THESE SETTINGS ####################################################
-my $MAX_LENGTH = 99;  # discard a sentence if it is longer than this
-my $AUTOMATIC_INCLUDE_IF_SHORTER_THAN = 6; # if both are shorter, include
+my $AUTOMATIC_INCLUDE_IF_SHORTER_THAN = 7; # if both are shorter, include
 my $MAX_ZSCORE = 1.8; # how far from the mean can the (log)ratio be?
 ##############################################################################
 
-die "Usage: $0 corpus.fr-en\n\n  Filter sentence pairs containing sentences longer than $MAX_LENGTH words\n  or whose log length ratios are $MAX_ZSCORE stddevs away from the mean log ratio.\n\n" unless scalar @ARGV == 1;
+die "Usage: $0 [-NNN] corpus.fr-en\n\n  Filter sentence pairs containing sentences longer than NNN words (where NNN\n  is 150 by default) or whose log length ratios are $MAX_ZSCORE stddevs away from the\n  mean log ratio.\n\n" unless scalar @ARGV == 1 || scalar @ARGV == 2;
 binmode(STDOUT,":utf8");
 binmode(STDERR,":utf8");
 
+my $MAX_LENGTH = 150;  # discard a sentence if it is longer than this
+if (scalar @ARGV == 2) {
+  my $fp = shift @ARGV;
+  die "Expected -NNN for first parameter, but got $fp\n" unless $fp =~ /^-(\d+)$/;
+  $MAX_LENGTH=$1;
+}
+
 my $corpus = shift @ARGV;
+
 die "Cannot read from STDIN\n" if $corpus eq '-';
 my $ff = "<$corpus";
 $ff = "gunzip -c $corpus|" if $ff =~ /\.gz$/;
 
+print STDERR "Max line length (monolingual): $MAX_LENGTH\n";
+print STDERR "              Parallel corpus: $corpus\n";
+
 open F,$ff or die "Can't read $corpus: $!";
 binmode(F,":utf8");
 
@@ -128,6 +138,8 @@ while(<F>) {
       next;
     }
     print;
+  } else {
+    print;
   }
   $to++;
 }
diff --git a/corpus/paste-files.pl b/corpus/paste-files.pl
index 24c70599..0b788386 100755
--- a/corpus/paste-files.pl
+++ b/corpus/paste-files.pl
@@ -17,6 +17,7 @@ for my $file (@ARGV) {
 binmode(STDOUT,":utf8");
 binmode(STDERR,":utf8");
 
+my $bad = 0;
 my $lc = 0;
 my $done = 0;
 my $fl = 0;
@@ -34,7 +35,15 @@ while(1) {
       last;
     }
     chomp $r;
-    die "$ARGV[$anum]:$lc contains a ||| symbol - please remove.\n" if $r =~ /\|\|\|/;
+    if ($r =~ /\|\|\|/) {
+      $r = '';
+      $bad++;
+    }
+    warn "$ARGV[$anum]:$lc contains a ||| symbol - please remove.\n" if $r =~ /\|\|\|/;
+    $r =~ s/\|\|\|/ /g;
+    $r =~ s/  +//g;
+    $r =~ s/^ //;
+    $r =~ s/ $//;
     $anum++;
     push @line, $r;
   }
@@ -47,4 +56,5 @@ for (my $i = 1; $i < scalar @fhs; $i++) {
   my $r = <$fh>;
   die "Mismatched number of lines.\n" if defined $r;
 }
+print STDERR "Bad lines containing ||| were $bad\n";