How do i can get date from string field in json datasource?

[av-mihailov]

I want get date time from string field in JsonDataSource.
When I use Field Expression like "resource.*(resourceType=="resource1").datePerformed" returns value type String.
Example json:
{

   "resource":[      

    {

         "resourceType":"resource1",
         "datePerformed":"2020-06-19T13:23:00"    

    }

  ]

}

[darth_fader]

You can always convert the string to a date using SimpleDateFormat, something like

new Date(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").parse(datePerformedField))

 

[av-mihailov]

I know about it, but I want return field with DateTime type, because I'll use it in another function to count age, month and day on this date. And with this function my text field expression is very big

[av-mihailov]

Damn, I could use variables.
The question may be closed