#!/bin/sh

# Tokenize.sh
# 2003-10-21
# Chieh Cheng

# GNU General Public License (GPL), Version 2, June 1991

# Take a string and changes all delimiter characters to space
# for use with Token.sh

  scriptName=`echo $0 | sed s/.*\\\\///g`

usage ()
{
  echo "  Usage:   ${scriptName} \"delimiter string\""
  echo "             or"
  echo "           ${scriptName} \"delimiter string\" \"string\""
}

  if [ $# -gt 0 ] && [ $# -lt 3 ]
  then
    delimiter="$1"

    if [ $# -eq 1 ]
    then
      read string
    else
      string="$2"
    fi

    echo "${string}" | sed "s/[$delimiter]/\ /g"
  else
    usage
  fi