N/https Module
ServerRequest.getLineCount()
Method Description: Returns the number of lines in a sublist.
Returns: number
Supported Script Types: Server scripts For more information, see SuiteScript 2.0 Script Types.
Governance: None
Module: N/https Module
Since: 2015.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=ServerRequest.getLineCount(options)

// Code Example 1

// Add additional code

//...

serverRequest.getLineCount({

    group: 'sublistId'

});

//...

// Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4567655008.html