Data extraction - OpenStreetMap

Hi, I need one script to extract data from the open street map project ([login to view URL]). The output shall be two csv-files, one dataset one line: First File: [login to view URL], Format: Country,ZIP,Cityname Second File: [login to view URL], Format: Country,ZIP,Streetname Long streets can go through several ZIP-Areas. All need to be listed. Countries of interest: Germany, Austria, Switzerland Data source: [login to view URL], concrete file: [login to view URL] (16 GB) Important please make sure language specific special chars are preserved - e.g. üäß... Script language is up to your choosing, has to run on Linux. Please state in your bid if and what kind of experience you have with openstreetmap data. Best regards, Sebastian