Your expected output does not show arrays of values. It shows single scalar values. So your question does not make sense to me. I must be missing something.

Let me analyze how the code aligns with your stated goals in more detail -- on the surface it simply seemed like you wanted scalar but were storing arrays.

In reply to Re^5: read hash table from a subroutine or retrieve previously stored hash table from a file by marinersk
in thread read hash table from a subroutine or retrieve previously stored hash table from a file by waytoperl

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