> ## Documentation Index
> Fetch the complete documentation index at: https://docs.forterulesengine.io/llms.txt
> Use this file to discover all available pages before exploring further.

# stringReplacement

> v0.20.5

> **stringReplacement** = `object`

Defined in: [src/modules/types.ts:484](https://github.com/Forte-Service-Company-Ltd/forte-rules-engine-sdk/blob/40cc8388cecd8ee445b00b9df2b681cff8552ece/src/modules/types.ts#L484)

Represents a string replacement in an instruction set

## Properties

### instructionSetIndex

> **instructionSetIndex**: `number`

Defined in: [src/modules/types.ts:486](https://github.com/Forte-Service-Company-Ltd/forte-rules-engine-sdk/blob/40cc8388cecd8ee445b00b9df2b681cff8552ece/src/modules/types.ts#L486)

Index in the instruction set

***

### originalData

> **originalData**: `string`

Defined in: [src/modules/types.ts:488](https://github.com/Forte-Service-Company-Ltd/forte-rules-engine-sdk/blob/40cc8388cecd8ee445b00b9df2b681cff8552ece/src/modules/types.ts#L488)

Original data to replace

***

### type

> **type**: `number`

Defined in: [src/modules/types.ts:489](https://github.com/Forte-Service-Company-Ltd/forte-rules-engine-sdk/blob/40cc8388cecd8ee445b00b9df2b681cff8552ece/src/modules/types.ts#L489)