No, I don't think that's what you want

Array indexes in perl start from 0, ie column 1 is $data[0].

Therefore columns 4 and 5 are represented by @data[3,4] in an array.

In reply to Re^5: High Density Data Aid - swapping specific combination of lines/columns repeatedly by wind
in thread High Density Data Aid - swapping specific combination of lines/columns repeatedly by Renyulb28

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