N/xml Module
xml.escape()
Method Description: Prepares a string for use in XML by escaping XML markup, such as angle brackets, quotation marks, and ampersands.
Returns: string
Supported Script Types: All script types For more information, see SuiteScript 2.0 Script Types.
Governance: None
Module: N/xml Module
Since: 2015.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=xml.escape(options)

// Code Example 1

//Add additional code

//...

var xmlEscapedDocument = xml.escape({

    xmlText : xmlFileContent

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4392331185.html