Perl project for Perlomonster

For this project monthly CDR records with phonecall data need to be converted to a PDF file where the total costs are shown as well as subtotals and total per Account (=phonenumber), Country and (country)Description. I have added 4 jpegs which show the format of the PDF file. The format of the phonecall data is shown in the text/csv file. For development I will send a csv file with real data. The from_phonenumber, to_phonenumber and datetime_of_call are mentioned in the phonecall data but are not used for the PDF file. The Perl script has 1 phonedata csv file as input and has 2 files as output: 1. the PDF file with filename format [login to view URL] where mm is the month number in where the calls took place and yy the year where the calls took place. 2. a csv file with 2 records: companyname;total_amount_of_all_calls The total amount of all calls is without 12% VAT.