Looks like a bug in P::RD rather than a grammar problem, which is why the $::RD vars don't help. Could you provide a sample value for $testData?

Update: Nevermind, it's there there but it was off the screen. Looking into it.

In reply to Re: How to know where I am going wrong in writing the grammar by ikegami
in thread How to know where I am going wrong in writing the grammar by PoorLuzer

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