Suggest you visit Wiki re bioperl and then take your question to BioPerl QuickStart link

The reasons for this recommendation?

• Your question is essentially unintelligible to the uninitiated -- you may understand all the terms you use, but that's not necessarily true for all to whom you question is directed.
• Conversely, those frequenting bioperl.org may have ready answers.

If you have an notion of how you'd accomplish you goal, write out the steps of your solution; translate them to pseudocode; and read such texts as Learning Perl, the Tutorials here and perhaps some of the college-level (freely-available) introductory Perl courses.

Then, if you run into stumbling blocks, bring the code you've written, the errors messages, sample data, and a narrative explanation of how your work fails to produce the desired (or expected) results.

Then you have a question with which we'll be pleased to help.