## Package cascading.operation.xml

Class Summary
TagSoupParser: Class TagSoupParser uses the Tag Soup library to convert incoming HTML to clean XHTML.
XPathFilter: XPathFilter will filter out a Tuple if the given XPath expression returns false.
XPathGenerator: XPathGenerator is a Generator function that will emit a new Tuple for every Node returned by the given XPath expression.
XPathOperation: Class XPathOperation is the base class for all XPath operations.
XPathParser: XPathParser will extract a value from the passed Tuple argument into a new Tuple field.

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