ETX - A Language for Processing of XML Data by ET Rules

Recently, following its standardization, utilization of XML has been increasing. As a result, various methods and tools have been proposed and developed for the processing of XML data. We propose to process the XML data using ET (Equivalent Transformation) theory's D-rule. In this paper, using past proposal as a foundation, we will examine simplification, speed-up, and the construction of a new processing system ETX (ET+XML).