If you come from a Java programming background and wondering what is the alternative of String contains() or subString() methods in Python, well you can make use of the in operator.
Let's take a look at a few code examples.
Example 1:
string = "Cats rule the world!"
substring = "Cats"
if substring in string:
print(f"Substring '{substring}' found")
else:
print(f"Substring '{substring}' not found")
Example 2:
string = "I love dogs!"
substring = "dog"
if substring in string:
print(f"Substring '{substring}' found")
else:
print(f"Substring '{substring}' not found")
Example 3:
string = "I love dogs!"
substring = "Dog"
if string.find(substring) != -1:
print(f"Substring '{substring}' found in string '{string}'")
else:
print(f"Substring '{substring}' not found in string '{string}'")
![Python Substring Example using find method Python Substring Example using find method](https://code2care.org/python/python-string-contains-substring-equivalent-example/images/Python Substring Example using find method.jpg)
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Author Info:
Rakesh (He/Him) has over 14+ years of experience in Web and Application development. He is the author of insightful How-To articles for Code2care.
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