fiddling with grammars but haven't actually tested whether any portion of them are right

scratchpad.raku

@@ -0,0 +1,12 @@
+# Below is an example policy to test Policy structure against
+my $rule = 'all aws_ebs_volume resources have required tag "foo" with required value "bar"';
+
+grammar Policy {
+    regex TOP { <quantifier> }
+    regex quantifier {
+        || any
+        || all
+        || \d
+    }
+    regex resource { \s \w \s  resource[s?] \s}
+}