Lookarounds help to create custom anchors and add conditions within a regex definition. These assertions are also known as zero-width patterns because they add restrictions similar to anchors and are not part of the matched portions.
See also my "Python re(gex)?" ebook: https://github.com/learnbyexample/py_...
On this page of the site you can watch the video online Python tip 29: negative lookarounds with a duration of online in good quality, which was uploaded by the user learnbyexample 12 June 2023, share the link with friends and acquaintances, this video has already been watched 61 times on youtube and it was liked by 5 viewers. Enjoy your viewing!