Put this before the first call to each %cluster_info: 

keys %cluster_info;

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and see if it helps. (Yes, that's a call to keys in a void context. Its purpose is to reset the each "iterator" associated with %cluster_info. See the discussion in this recent meditation for more on this.)

the lowliest monk

In reply to Re: Wrong hash output by tlm
in thread Wrong hash output by mathew_

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