I need to build a report in the perl script on for a weekly break down to weekly basis. The database is db2 for luw.I did not have any idea how to date validation etc. Please throw some ideas.

Rajesh Krishnan
Certified DB2 DBA for Linux unix and windows 8.1
Certified DB2 DBA for ZOS 8.1
Certified DB2 Advanced DBA for Linux and unix and Windows