Hello thao4,
Welcome to the Monastery. I would not recommend us to do your work. We are here to help you not to complete the assignment for you. If you are not good in Perl start reading and writing code. Post your questions here when you can not find an answer and we will be more than happy to guide you.
Today you have this problem / task that you are trying to resolve tomorrow? Having said that a good starting point for you could be Read strings from a file, search and replace same string in another file.
Start writing some code and if you get stack and you can not find the solution online post a question with sample of your code and data and we will assist you as much as possible.
Hope this helps, BR.
In reply to Re: Replace a patern_2 in 30 lines from the line with the patern_1 founded
by thanos1983
in thread Replace a patern_2 in 30 lines from the line with the patern_1 founded
by thao4
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