#!/bin/bash
  
  # Copyright 2014 Andreas Kirkedal
  
  # Licensed under the Apache License, Version 2.0 (the "License");                                                    
  # you may not use this file except in compliance with the License.                                                  
  # You may obtain a copy of the License at                                                                          
  #                                                                                                                 
  #  http://www.apache.org/licenses/LICENSE-2.0                                                                    
  #                                                                                                               
  # THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY                                 
  # KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED                                   
  # WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,                                       
  # MERCHANTABLITY OR NON-INFRINGEMENT.                                                                                 
  # See the Apache 2 License for the specific language governing permissions and                                       
  # limitations under the License.
  
  
  cat $1 | perl -pe 's/([0-3][0-9]\.)([0-1][0-9]\.)([1-2][0|9][0-9][0-9])([.| ])/\1 \2 \3\4/g' | \
  perl -pe 's/den ([0-3]?[0-9])\/([0-1]?[0-9]) /den \1\. \2\. /g' | \
  perl -pe 's/den ([0-3][0-9]\.)([0-1]?[0-9]\.) /den \1 \2 /g' | \
  perl -pe 's/per ([0-3]?[0-9])\/([0-1]?[0-9]) /per \1\. \2\. /g' | \
  perl -pe 's/([0-3]?[0-9])\/([0-1]?[0-9]) kl/\1\. \2\. kl/g' | \
  perl -pe 's/([0-3]?[0-9])\/([0-1]?[0-9]) ([0-2][0-9])([.| ])/\1\. \2\. 20\3\4/g' | \
  perl -pe 's/([0-3]?[0-9])\/([0-1]?[0-9]) ([3-9][0-9])([.| ])/\1\. \2\. 19\3\4/g'