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LASTINDEXOF – Find character index of last instance of a string
Overview
This Custom Field returns the character index of the last instance of one string within another, or -1 if the last string does not contain the second.
Syntax
LASTINDEXOF(‘SearchIn‘, ‘SearchFor‘,StartIndex)
LASTINDEXOF(FIELDSTR(Description),‘A’, n)
| Element | Description | 
|---|---|
| SearchIn | A string to search within. | 
| SearchFor | A string to serach for. | 
| StartIndex | The character index to start searching at. Default is 0. (Optional field.) | 
Examples
LASTINDEXOF(FIELDSTR(‘Body Copy’), ‘Apple’)
| 
 Body Copy  | 
 LASTINDEXOF(FIELDSTR(‘Body Copy’), ‘Apple’)  | 
| 
 Apple iMac  | 
 0  | 
| 
 I like Apples  | 
 7  | 
| 
 Dell Computer  | 
 -1  | 
| 
 Apple iMac by Apple, Inc.  | 
 14  | 
LASTINDEXOF(FIELDSTR(‘Body Copy’), ‘Apple’, 3)
| 
 Body Copy  | 
 LASTINDEXOF(FIELDSTR(‘Body Copy’), ‘Apple’, 3)  | 
| 
 Apple iMac  | 
 0  | 
| 
 I like Apples  | 
 -1  | 
| 
 Dell Computer  | 
 -1  | 
| 
 Apple iMac by Apple, Inc.  | 
 0  | 
