Update jsonpath.md

Author: webmutation

content/en/docs/reference/kubectl/jsonpath.md

@@ -101,15 +101,14 @@ kubectl get pods -o=jsonpath="{range .items[*]}{.metadata.name}{\"\t\"}{.status.
 {{< note >}}
 
 JSONPath regular expressions are not supported. If you want to match using regular expressions, you can use a tool such as `jq`.
-Example currently not supported
 
 ```shell
 # kubectl does not suport regular expressions
 # The following command does not work
-kubectl get secrets -o jsonpath='{.items[?(@.metadata.name=~/^test$/)].metadata.name}'
+kubectl get pods -o jsonpath='{.items[?(@.metadata.name=~/^test$/)].metadata.name}'
 
 # The following command achieves the same result
-kubectl get secrets -o json | jq '[needs actual example code writing before merge]'
+kubectl get pods -o json | jq -r '.items[] | select(.metadata.name | test("test-")).spec.containers[].image'
 ```
 {{< /note >}}