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.

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 Reference.

Jul 10, 2025 · Regular Expression (RegEx) is a powerful tool used to search, match, validate, extract or modify text based on specific patterns. In Python, the built-in re module provides support for using …

To specify regular expressions, metacharacters are used. In the above example, ^ and $ are metacharacters. Metacharacters are characters that are interpreted in a special way by a RegEx …

Nov 6, 2025 · Regular expressions, commonly abbreviated as regex, provide a powerful means of searching and manipulating strings. These expressions are not unique to Python but are widely used …

A regex is a sequence of characters that defines a search pattern, used mainly for performing find and replace operations in search engines and text processors. Python offers regex capabilities through …

Jun 9, 2025 · Prefix a \ character to remove the special meaning and match such characters literally. For example, \^ will match a ^ character instead of acting as an anchor. Greedy here means that the …