Thanks again for everyone's help.

I have posted the question into the module mailing support:
https://groups.google.com/forum/#!topic/mojolicious/HftNVDTfM74

I think my theory is correct that the original code is having the issue that the loop has finished before it can call the inner function itself.

Thanks everyone!

In reply to Re^4: coderef for 1 .. 2? by Anonymous Monk
in thread coderef for 1 .. 2? by ronstudio

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