This is still the Finite Automata problem from the University of Zimbabwe isn't it?

In order to read or write from a file, you need to first open a filehandle. Here's a link to the documentation on open.

You output data to a file using the print function. Documentation on print is here.

If you have any further questions, perhaps you could show us the code - we'd then be able to be more help.

In reply to Re: what statements are used in order to obtain results in another file? by davorg
in thread How do I read from one file and write my processed results to another file? by sandmuto

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