Check if String Contains Substring in Python - GeeksforGeeks
Nov 7, 2025 · The operator.contains () function checks for substring presence in a string programmatically. It provides the same result as the in operator but belongs to Python’s …
Does Python have a string 'contains' substring method?
Aug 9, 2010 · Other languages may have no methods to directly test for substrings, and so you would have to use these types of methods, but with Python, it is much more efficient to use the …
Python's `string.contains()`: A Comprehensive Guide
Mar 22, 2025 · The concept behind string.contains() is simple: it checks whether a given substring is present within a larger string. If the substring is found, it returns a boolean value (True or …
Python String contains: Check if String Contains Substring
Apr 27, 2023 · The Python string __contains__ () function can be used with a string object, it takes a substring as an argument and returns True if the substring is present in the string.
Python String Contains – See if String Contains a Substring
Today we'll take a look at the various options you've got for checking if a string contains a substring. We'll start by exploring the use of if ... in statements, followed by using the find() …
How To Check If A Python String Contains A Substring?
Aug 30, 2024 · When working with text data in Python, a team member was checking whether a string contains a particular substring. I suggested a few methods that Python provides to do …
Python String Contains Explained: Substring, Regex & Examples
Nov 7, 2025 · Python offers several methods to perform this task, ranging from the simple in keyword to advanced regex patterns and external libraries like pandas. Let’s dive into the …
How to Check if a Python String Contains a Substring
The .str.contains() method in pandas identifies which DataFrame entries contain a specific substring. Understanding these methods and tools enables you to effectively check for …
Python Check If String Contains Another String with Examples
Feb 24, 2025 · Checking if a string contains another substring is a common task when working with Python. String manipulation is a common task in any programming language. Python …
Substrings in Python: checking if a string contains another string
May 9, 2023 · Python's in operator is typically the most idiomatic way to check whether one string contains another string in Python. What if you want to ignore capitalization while performing …