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

The result: 84,688 regular expressions that can play chess using a 2-ply minmax strategy. No kidding. We think we can do some heavy-duty regular expressions, but this is a whole other level.

Python’s Regular Expression Language In this section we look at the regular expression language in four subsections. The first subsection shows how to match individual characters or groups of ...

If you work with text, you owe it to yourself to learn regular expressions, and Patterns can help you do that--as well as figure out exactly what your search patterns are capturing.