Python String find() Method
Python String find()
The find() method returns the index value of the first occurrence of the substring in the given string within the specified limit.
Note: The find() method is almost the same as the index() method, the only difference is that the index() method raises an exception if the value is not found, whereas the find() method returns -1.
Example
Output
Syntax
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| sub | Required | Specifies the substring to be searched. |
| start | Optional | Specifies the index position to start the search. Default value is 0. |
| end | Optional | Specifies the index position to end the search. Default value is the length of the given string (txt). |
Return Value
| Value | Explanation |
|---|---|
| Number | Return the lowest index in the string where substring is found. |
| -1 | If the substring is not found. |
More Examples
Check if position 5 to 32 has the substring "Python":
Example
Output
Example
In the following example, we will find the difference between the find() and index() methods.
Output
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