You can easily do it with SW Explorer Automation (http://home.comcast.net/~furmana/SWIEAutomation.htm). The program creates an automation API for any Web application which uses HTML and DHTML and works with Microsoft Internet Explorer. The Web application becomes programmatically accessible from any .NET language.
The tool has Visual Table Data Extractor. It allows visually define the table structure. The table becomes accessible from the code as DataTable class. You can develop the extraction script in hours with the tool. -- http://mail.python.org/mailman/listinfo/python-list
