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xpath_float(xml, xpath) – Returns a float value, the value zero if no match is found,

xpath_double(xml, xpath) – Returns a double value, the value zero if no match is found,

xpath_int(xml, xpath) – Returns an integer value, or the value zero if no match is

xpath_boolean(xml, xpath) – Returns true if the XPath expression evaluates to true, or if a

xpath(xml, xpath) – Returns a string array of values within the nodes of xml that

x_rank(KEY) – Generates a pseudo sequence number starting from 1 for each key Platforms: WhereOS,