Getting all the sub tasks for a parent issue

[FlipThisHouse2]

How can I get all the sub tasks for a query returning only high level items (like stories).

for example, I want to get all the stories with a special label and all the sub tasks for these issues...

I found out how to do it with Script Runner, but I don't have it, and I can't get it.

[Mikael Sandberg]

It is not possible without an app. An alternative to ScriptRunner would be JQL Tricks which allows you to do nested searches.

[Daniel Turczanski - JQL Search Extensions]

Hi Mike, you can also run subqueries with Jql Search Extensions

For example: issue in subtaskOf("priority = High")