XMLExist (Magic xpi 3.x)
This function lets you check if the element defined in the given path exists.
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Syntax:
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XMLExist(Alpha sourcepath)
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Parameters:
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sourcepath: A valid XML path for the source.
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Returns:
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True if the element defined in the path exists; otherwise, it returns False.
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Note:
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This function is only available in the Data Mapper.
This function is not supported when using the XML streaming parser.
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