How to extract repeatable json node values separately from XML using ORACLE SQL?

Question

I have the following XML and i want to extract the values of json parameter \"serviceNumber\" separately i tried using EXTRACT function but i got the results co

Answer 1

Use XMLTABLE:

SELECT x.serviceNumber
FROM   your_table t
       CROSS JOIN
       XMLTABLE(
         XMLNAMESPACE( 'http://www.yourserver.url/json/' AS "json" ),
         '//root/Input/Body/json:object/json:array/json:object/'
         PASSING XMLTYPE(
           '' ||
           '' ||
           t.your_xml_column ||
           ''
         )
         COLUMNS serviceNumber NUMBER PATH './json:string[@name="serviceNumber"]'
       ) x