Simon Willison’s Weblog

12th December 2020

TIL Skipping CSV rows with odd numbers of quotes using ripgrep — I'm working with several huge CSV files - over 5 million rows total - and I ran into a problem: it turned out there were a few lines in those files that imported incorrectly because they were not correctly escaped.

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Posted 12th December 2020 at 3:50 am

Recent articles

The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026
Mr. Chatterbox is a (weak) Victorian-era ethically trained model you can run on your own computer - 30th March 2026

This is a beat by Simon Willison, posted on 12th December 2020.

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