NiFi Ingest 25.4
NiFi Ingest

# string

The `string` method returns the JSON array as a string.

## Syntax

    string()

## Returns

(String). The array as a string.

## Example

    local myJsonObject = LuaJsonObject:new( { product="IDOL" , version=11 } )
    local myJsonArray = LuaJsonArray:new("zero",1,2,myJsonObject)

    print (myJsonArray:string())
    -- ["zero",1,2,{"product":"IDOL","version":11}]

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery NiFi Ingest 25.4

Topic Title: string