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Re^3: Nested greps w/ Perlby kennethk (Abbot) |
on Dec 19, 2016 at 22:37 UTC ( [id://1178132]=note: print w/replies, xml ) | Need Help?? |
The problem is largely driven by memory footprint. If you instead run
you should see a substantial reduction in time. In order to substantially speed it up past this, you need to avoid readline's buffering, at which point you can implement Matching in huge files. #11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
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