Is there any XML editor for textarea I want to insert XML editor for text area. Is it possible? 

Currently Is there any XML data editors. If there is no XML editor for text area what is the possible way .
Try the XML Field module


  Defines an xml field type. Provides an XML widget using CodeMirror (beginning with version 7.x-1.6).Provides XML related API functions for working with XML code. Adds a theme_xml() theme function. Defines a form type called xmltext for use in the Forms API.


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