NiFi Ingest 26.1
NiFi Ingest

# array

The `array` method gets the array, if the value is a JSON array.

## Syntax

    array()

## Returns

(LuaJsonArray). A LuaJsonArray object that represents the array.

## Example

    local fh = io.open("example_array.json", "r")
    local file_content = fh:read("*all")
    fh:close()

    local myJsonValue = parse_json(file_content)

    if myJsonValue:is_array() then
       print "The value is a JSON array"
       local myJsonArray=myJsonValue:array()
       print (myJsonArray:string())
    end

Copyright 2018-2025 Open Text
Version 26.1 | Last updated January 2026

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery NiFi Ingest 26.1

Topic Title: array