How to use the regular expression functions provided by the ‘re’ library to match, search, and replace text in your Python programs.

String manipulation is always resource-intensive, but compiled regex in Python and Java can help keep performance issues at bay.

Python 3.13’s installer lets you install the free-threaded build of Python side-by-side with the regular build. You can use the “py” utility to select which one to use for a given program.