Lesson: 030 | lastIndexOf()

Notes
Video

Notes

In Apex, the lastIndexOf() method is used to return the index of the last occurrence of the specified substring. If the substring does not occur, this method returns -1.

Here's an example:

String txt ='mitsubishi';

Integer lastindex = txt.lastIndexOf('i');
System.debug('The last index of i is: ' + lastindex);

Output: The last index of i is 9

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Lesson: 030 | lastIndexOf()

Notes

Apex Intermediate