Just tried to test it out and I'm now seeing correct results when I set the region to 'US' and an empty list of results when using my own region. This is not at all what I was seeing earlier.
How is it supposed to work? I expect to see only those results that contain an exact match on the entire phrase between the quotes but perhaps I've misunderstood?
[1] https://ast-grep.github.io/guide/rule-config/atomic-rule.htm... [2] https://ast-grep.github.io/guide/rule-config/atomic-rule.htm...