> In order to speed up the search, I dare to suggest to choose a large value or n, say a value slightly less than the amount that causes the "Out of Memory" error.

I think you mean half that size.

Cheers Rolf

In reply to Re^3: use regular expressions across multiple lines from a very large input file by LanX
in thread use regular expressions across multiple lines from a very large input file by rizzy

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