LassoScript Utility
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Tag Link [Proc_ExtractOne] Category Utility
Type Substitution Source Available No
Support Preferred Version 8.0
Change Unchanged Data Source Any
Output Type String Security None
Implementation LCAPI Sets Lasso 8.5, Lasso 8.0


[Proc_ExtractOne] is used in the processor list of [SOAP_DefineTag] to specify what post-processing the results of the SOAP procedure should undergo. [Proc_ExtractOne] requires an XPath parameter which it applies to the XML data and returns the first result. Called as (Proc_ExtractOne: XPath).


[SOAP_DefineTag: ..., -Procs=(Array: (Proc_ExtractOne: XPath))]


Required Parameters
String The XPath to apply to the XML data.


See the Lasso 8 Language Guide for examples of how to use this tag.