Thanks for the reply, really appreciate it.

So are you saying that, I cannot store DNA files I downloaded from Genbank as arrays via the filehandler, and then modify them? Because all of the example I have seen where people modify arrays (in my case I am obviously interested in the splice function) amounts to the user manually type in some elements, store them as array and then modify them (like the code you provided).

In reply to Re^2: Splice an array into another array by Smeb
in thread Splice an array into another array by Smeb

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