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Python Regular Expressions - W3Schools
When programmers write regular expressions in Python, they begin raw strings with a special prefix 'r' and backslashes and special meta-characters in the string, that allows us to pass through them to regular-expression-engine directly. match Function
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Python Regular Expression - Exercises, Practice, Solution
This resource offers a total of 290 Python Regular Expression problems for practice. It includes 58 main exercises, each accompanied by solutions, detailed explanations, and four related problems. 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 regular expression.
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Regular Expression HOWTO — Python 3.13.3 documentation
Regular Expression HOWTO Author: A.M. Kuchling <amk @ amk. ca> Abstract 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
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W3Schools Tryit Editor
The W3Schools online code editor allows you to edit code and view the result in your browser
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Python RegEx - GeeksforGeeks
The raw string is slightly different from a regular string, it won't interpret the \ character as an escape character. This is because the regular expression engine uses \ character for its own escaping purpose. Before starting with the Python regex module let's see