Python Regex

Python string contains regex

by Rohit
September 13, 2023September 13, 2023

To check if a Python string contains a regular expression pattern, you can use the re module, which provides functions for working with regular expressions.… Read More »Python string contains regex

Python regex match word in the string | Example code

by Rohit
November 3, 2021February 9, 2023

To get the regex match a word in the string use re.search here not re.match method in Python. From the docs on re.match: Python regex… Read More »Python regex match word in the string | Example code

Python regex extract substring | Example code

by Rohit
August 24, 2021August 24, 2021

Using a “re” module findall() function with regex can extract a substring from a given string in Python. Example extract pattern matches using RegEx in… Read More »Python regex extract substring | Example code

Python RegEx find and replace | Example code

by Rohit
August 7, 2021August 7, 2021

Use re.sub() method of the re module to replace the string that matches the RegEx (regular expression) in Python. A Regular Expression (RE) is a… Read More »Python RegEx find and replace | Example code

Python substring regex | Example code

by Rohit
August 3, 2021October 1, 2021

You can create a substring regex pattern to find matches in a given string. You need to capture from regex. Search for the pattern, if… Read More »Python substring regex | Example code

Python Regex (Regular Expression or RE) | Operations

by Rohit
September 12, 2018May 18, 2021

Regular expressions (REs, or regexes, or regex patterns) are used to identify whether a pattern exists in a given sequence of strings or not. For example… Read More »Python Regex (Regular Expression or RE) | Operations