Regex on Today I Learnedhttps://skalt.github.io/til/tags/regex/Recent content in Regex on Today I LearnedHugoen-usCC BY-NC-SA 4.0<link>https://skalt.github.io/til/2026/05/14/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://skalt.github.io/til/2026/05/14/</guid><description><p>I had no idea that</p> <blockquote> <p>in e.g. .NET, python, and rust, the default <code>\d</code> matches Unicode digits (~370 digits in .NET, ~770 in Rust), not just ASCII 0-9. that includes Eastern Arabic (٠١٢٣), Devanagari (०१२३), Fullwidth (０１２３), and many others.</p> <p>&ndash; <a href="https://iev.ee/blog/what-262715-regex-questions-havent-answered/#:~:text=in%20e%2Eg,others">https://iev.ee/blog/what-262715-regex-questions-havent-answered/#:~:text=in%20e%2Eg,others</a></p> </blockquote></description></item></channel></rss>