[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'fpjson' (#fcl)

# TJSONObject.Extract

Extract an element from the object

## Declaration

Source position: fpjson.pp line 733

`public function TJSONObject.Extract(`
`Index: Integer`
`):TJSONData; function TJSONObject.Extract(`
`const AName: string`
`):TJSONData;`

## Arguments

`Index` |  | Index of element to extract

## Function result

Element to extract from the object

## Arguments

`AName` |  | Name of element to extract

## Description

Extract removes the element at position Index or with the AName from the list, just as Delete does. In difference with Delete, it does not free the object instance. Instead, it returns the extracted element. The result is Nil if a non-existing name is specified.

## See also

Delete
Clear
Insert
Add

Documentation generated on: May 14 2021