The Anonymous Monk deleted the header row in the code provided above.

delete $row{Gene};

That seems like the easiest way to do it. To do what you are asking here you can use eof. Also refer to Variables related to filehandles

In reply to Re^3: Is there any efficient way i can take out a specific column from hundreds of files and put it in one file? by Lotus1
in thread Is there any efficient way i can take out a specific column from hundreds of files and put it in one file? by coolda

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