Advanced Patterns: The Art of Regex Gone Wild in Python

In this example, we'll explore the power of regex in Python, using the re module. We'll cover advanced patterns, including capturing groups, non-greedy matching, and the infamous finditer function.

Here's an example of a regex that uses a capturing group to extract a date in example 2: import re import datetime date_str = "2022-01-01" match = re.search(r"\d{4}-\d{2}-\d{2}", date_str) if match: print(match.group(0))

Learn about more advanced regex patterns or explore other topics in the Advanced Patterns section.