About 468,000 results
Open links in new tab
  1. re — Regular expression operations — Python 3.14.0 …

    2 days ago · Regular Expression Syntax ¶ A regular expression (or RE) specifies a set of strings that matches it; the functions in this module let you check if a particular string matches a given …

  2. Python RegEx - W3Schools

    Python has a built-in package called re, which can be used to work with Regular Expressions. Import the re module: When you have imported the re module, you can start using regular …

  3. Python RegEx - GeeksforGeeks

    Jul 10, 2025 · In Python, the built-in re module provides support for using RegEx. It allows you to define patterns using special characters like \d for digits, ^ for the beginning of a string and …

  4. re | Python Standard Library – Real Python

    The Python re module provides support for working with regular expressions, allowing you to search, match, and manipulate strings using complex pattern descriptions.

  5. Python re Module - Use Regular Expressions with Python

    Oct 14, 2025 · Python’s built-in “re” module provides excellent support for regular expressions, with a modern and complete regex flavor. Two significant missing features, atomic grouping …

  6. Mastering the `re` Module in Python: A Comprehensive Guide

    Mar 18, 2025 · Whether you are validating user input, searching through large text files, or parsing log data, the re module can simplify these tasks significantly. This blog post will explore the …

  7. Python - Regular Expressions (re) Methods - Online Tutorials Library

    Regular expressions, often abbreviated as regex or regexp, are sequences of characters that define a search pattern, used mainly for pattern matching within strings. This module is mainly …

  8. Regular Expressions in Python: the re Module | note.nkmk.me

    May 9, 2023 · Functions like re.match() and re.sub() allow string extraction and replacement based on regex patterns. These functions take a regex pattern string and the target string as …

  9. Python re Module - W3Schools

    The re module provides regular expression operations for pattern matching in strings. Use it to search, match, split, and replace text based on patterns, validate input formats, or extract …

  10. Regular Expression HOWTO — Python 3.14.0 documentation

    2 days ago · This document is an introductory tutorial to using regular expressions in Python with the re module. It provides a gentler introduction than the corresponding section in the Library …