> Failed: non-digit after underscore in "substr_1_"
> Failed: non-digit after underscore in "substr__3"
>
+> # Iterations: forany and forall
+>
+> yes
+> yes
+> yes
+> no
+> yes
+> no
+> no
+> yes
+> yes
+>
+> Failed: unknown condition "yes" inside "forany" condition
+> Failed: missing } at end of condition inside "forany"
+>
+> yes
+> no
+> no
+> no
+>
+> no
+> yes
+> yes
+> yes
+>
+> # Expect yes
+> outer=yes item='' (unset)
+>
+> # Expect no
+> outer=no
+>
+> # Error inside nest - check message is helpful
+> Failed: missing } at end of condition inside "forall" inside "forany" condition
+>
+>
> # Miscellaneous (for bug fixes, etc)
>
> true