#!/usr/bin/env perl
#
# This file is part of moses.  Its use is licensed under the GNU Lesser General
# Public License version 2.1 or, at your option, any later version.

use warnings;
use strict;

$|++;

while(<STDIN>) {
  s/ \|\d+\-\d+\| / /g;
  s/ \|\d+\-\d+\|$//;
  print $_;
}