Simon Willison’s Weblog

16th February 2022

TIL Combining substr and instr to extract text — Derek Willis has [a Datasette instance full of political campaign emails](https://political-emails.herokuapp.com/) running on Heroku.

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Posted 16th February 2022 at 2:05 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 16th February 2022.

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