How long does it take just to copy one of the files?

How long does your extraction loop take if you remove the regex matches and the output part and just read through the file?

How many regexes are we talking about here? Are they really just fixed strings?

I wouldn't think threads would help. The first step is to see what is taking the time.

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In reply to Re: How to speed up/multi thread extract from txt files? by ysth
in thread How to speed up/multi thread extract from txt files? by MelaOS

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