Ok in that case, would it be possible to have an array as the first input to grep? Basically,I just want to have more than 1 search string. Modifying the problem a bit, let's say now I want to get the subset that has the subtring 102 or 101 in them. thanks

In reply to Re^3: Array manipulation by Chon-Ji
in thread Array manipulation by Chon-Ji

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