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Python Check In String

❮ Python Glossary

Check In String

To check if a certain phrase or character is present in a string, we can use the keywords in or not in.

Example

Check if the phrase "ain" is present in the following text:

txt = "The rain in Spain stays mainly in the plain"
x = "ain" in txt
print(x)
Try it Yourself »

Example

Check if the phrase "ain" is NOT present in the following text:

txt = "The rain in Spain stays mainly in the plain"
x = "ain" not in txt
print(x) 
Try it Yourself »

Related Pages

Python Strings Tutorial String Literals Assigning a String to a Variable Multiline Strings Strings are Arrays Slicing a String Negative Indexing on a String String Length Format String Escape Characters
❮ Python Glossary