re — Regular expression operations — Python 3.14.2 …
2 days ago · To apply a second repetition to an inner repetition, parentheses may be used. For example, the expression (?:a{6})* matches any multiple of six 'a' characters. The special …
re.sub() - Python RegEx - GeeksforGeeks
Jul 23, 2025 · re.sub () method in Python parts of a string that match a given regular expression pattern with a new substring. This method provides a powerful way to modify strings by …
Python re.sub () - Replace using Regular Expression
re.sub () function replaces one or many matches with a string in the given text. In this tutorial, we will learn how to use re.sub () function with the help of examples.
Python Regex sub () Function
In this tutorial, you'll learn about the Python regex sub () function that returns a string after replacing the matched pattern in a string with a replacement.
Mastering `re.sub()` in Python: A Comprehensive Guide
Apr 6, 2025 · Whether you're cleaning up data, formatting text, or performing complex search-and-replace operations, understanding re.sub() is essential. This blog post will dive deep into …
Python re.sub: Replace and Modify Text with Regular Expressions
Nov 8, 2024 · Learn how to use Python's re.sub function for text replacement and modification using regular expressions. Master pattern-based string substitutions with examples.
Python re sub () method - Online Tutorials Library
The Python re.sub () method is used to substitute occurrences of a pattern in a string with another string. It searches for all non-overlapping matches of the pattern in the input string and …
re.sub () in Python Regex: A Practical, Deep Dive - TheLinuxCode
In this post, I’ll walk you through how I think about re.sub() in daily work. You’ll see the syntax, how to use capture groups safely, when replacement functions beat plain strings, and where …
Python re.sub - Mastering Regular Expression Substitution
Apr 20, 2025 · The re.sub function is a powerful tool in Python's re module for performing substitutions using regular expressions. It searches for patterns in strings and replaces them …
Python - Substituting patterns in text using regex
Jul 12, 2025 · Example 1: Substitution of a specific text pattern In this example, a given text pattern will be searched and substituted in a string. The idea is to use the very normal form of …