ftp,unzip and script task

hi all,

I am having ZIP files in FTP folder, the file names will be like file_2013_04_25, file_2013_04_26. We need to pick the appropriate file, as new file will be dropped every day morning 7:00 am and we need to pick that according to the date appended to the file name, that particular file needs to be moved to the local and that zip file should be unzipped , after unzip the files related to that zip file should be in a folder with the name as file_2012_04_26. please can some one help me.

Thanks,

Anilkumar