Hi all, I have a question hoping someone can help me. I have a file with two columns A and B with a list of genes coordinates in each of them: I'd like to write in another file every element that is present in column A but not in B. (I mean I'd like to write in output the NON common elements of the two columns). Do you have any suggestions ( little script in perl )bnot exel cuz the list is huge. Thanks you in advance, Giorgio

In reply to NON Common Elements between two columns by Giorgio C

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