In this tutorial, you will learn about regular expressions (RegEx), and use Python's re module to work with RegEx (with the help of examples).

2 days ago · Regular expressions (called REs, or regexes, or regex patterns) are essentially a tiny, highly specialized programming language embedded inside Python and made available through the …

A RegEx, or Regular Expression, is a sequence of characters that forms a search pattern. RegEx can be used to check if a string contains the specified search pattern.

Aug 14, 2025 · This Python code uses regular expressions to search for the word "portal" in the given string and then prints the start and end indices of the matched word within the string.

Apr 5, 2025 · Regular expressions (regex) are a powerful tool in Python for pattern matching and text manipulation. They allow you to define search patterns that can be used to find, extract, or replace …

Regular expressions (called regex or regexp) specify search patterns. Typical examples of regular expressions are the patterns for matching email addresses, phone numbers, and credit card …

Check out these examples to get a clear idea of how regular expressions work. Let’s jump right in. 1. Importing the re module. 2. Basic pattern matching using search () text = "I write code in Python." …

Jun 9, 2025 · This blog post gives an overview and examples of regular expression syntax as implemented by the re built-in module (Python 3.13+). Assume ASCII character set unless otherwise …

Nov 6, 2023 · In this article, we will explore the “re” module and its methods, and how they can be used to perform regular expression operations in Python. Through ten examples, we will demonstrate how …

Jul 7, 2024 · Learn how to use Python Regular Expressions with detailed examples. This guide covers basic regex patterns, metacharacters, character classes, grouping, capturing, finding matches, …