EXTRACT (XML) EXTRACT (XML) is similar to the EXISTSNODE function. It applies a VARCHAR2 XPath string and returns an XMLType instance containing an XML fragment. You can specify an absolute XPath_string with an initial slash or a relative XPath_string by omitting the initial slash. If you omit the initial slash, the context of the relative path defaults to the root node.
https://docs.oracle.com/cd/B19306_01/server.102/b14200/functions051.htm
If the error occurred due to a difference between the name of the file in a leaf reference and the actual name of the file then submit a corrected leaf element in a future submission that references the original leaf with an operation attribute of Replace..
https://www.fda.gov/downloads/Drugs/DevelopmentApprovalProcess/FormsSubmissionRequirements/ElectronicSubmissions/UCM236404.xls
Corrective action is based on the underlying reason for the error. If the error is the result of a simple omission of the file then you should submit the file and a leaf element referencing the original leaf using the operation attribute of Replace in a future submission.
https://www.fda.gov/downloads/Drugs/DevelopmentApprovalProcess/FormsSubmissionRequirements/ElectronicSubmissions/UCM236404.xls
Extensible Markup Language, abbreviated XML, describes a class of data objects called XML documents and partially describes the behavior of computer programs which process them. XML is an application profile or restricted form of SGML, the Standard Generalized Markup Language [ISO 8879].
https://www.w3.org/TR/REC-xml/
Leaf element. XML component. The information for an individual file is contained in the leaf element, its attributes and its title element. The <leaf> element is used repeatedly throughout the eCTD backbone file to provide individual information for each submitted file. The eCTD content is made up of multiple files.
http://www.exalon.com/glossary/glossary-detail/leaf-element.html
An element consists of an opening tag, its attributes, any content, and a closing tag. A tag – either opening or closing – is used to mark the start or end of an element. A node is a part of the hierarchical structure that makes up an XML document.
https://www.sitepoint.com/really-good-introduction-xml/
The most recognizable feature of XML is its tags, or elements (to be more accurate). In fact, the elements you’ll create in XML will be very similar to the elements you’ve already been creating in your HTML documents. However, XML allows you to define your own set of tags.
https://www.sitepoint.com/really-good-introduction-xml/
This document is a W3C Recommendation. This fifth edition is not a new version of XML. As a convenience to readers, it incorporates the changes dictated by the accumulated errata (available at http://www.w3.org/XML/xml-V10-4e-errata) to the Fourth Edition of XML 1.0, dated 16 August 2006.
https://www.w3.org/TR/REC-xml/
The Extensible Markup Language (XML) is a subset of SGML that is completely described in this document. Its goal is to enable generic SGML to be served, received, and processed on the Web in the way that is now possible with HTML.
https://www.w3.org/TR/REC-xml/
If the error occurred due to a difference between the name of the file in a leaf reference and the actual name of a file then submitted, you should submit a corrected leaf element in a future submission that references the original leaf with an operation attribute of Replace..
https://www.fda.gov/downloads/Drugs/DevelopmentApprovalProcess/FormsSubmissionRequirements/ElectronicSubmissions/UCM236404.xls
what is an xml leaf tag
An XML leaf tag is a subset of the Standard Generalized Markup Language. The Extensible Markup Language leaf tag is a subset of the Standard Generalized Markup Language that is completely described in this document.