#!/bin/sh
###########################################################################
##                                                                       ##
##                   Carnegie Mellon University and                      ##
##                   Alan W Black and Kevin A. Lenzo                     ##
##                      Copyright (c) 1998-2000                          ##
##                        All Rights Reserved.                           ##
##                                                                       ##
##  Permission is hereby granted, free of charge, to use and distribute  ##
##  this software and its documentation without restriction, including   ##
##  without limitation the rights to use, copy, modify, merge, publish,  ##
##  distribute, sublicense, and/or sell copies of this work, and to      ##
##  permit persons to whom this work is furnished to do so, subject to   ##
##  the following conditions:                                            ##
##   1. The code must retain the above copyright notice, this list of    ##
##      conditions and the following disclaimer.                         ##
##   2. Any modifications must be clearly marked as such.                ##
##   3. Original authors' names are not deleted.                         ##
##   4. The authors' names are not used to endorse or promote products   ##
##      derived from this software without specific prior written        ##
##      permission.                                                      ##
##                                                                       ##
##  CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK         ##
##  DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING      ##
##  ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT   ##
##  SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE      ##
##  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES    ##
##  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN   ##
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##  THIS SOFTWARE.                                                       ##
##                                                                       ##
###########################################################################
#
#  splits train and test data
#

LANG=C; export LANG

cat -n $1 |
awk '{if ($1 ~ /.*9$/)
      {
       for (i=2; i<=NF; i++)
          printf("%s ",$i);
       printf("\n");
      }
     }' >$1.test
cat -n $1 |
awk '{if ($1 ~ /.*[^9]$/)
      {
       for (i=2; i<=NF; i++)
          printf("%s ",$i);
       printf("\n");
      }
     }' > $1.train
