in reply to Why is DBI returning a ref to a ref to a ref to a list? (code)

From the DBI docs:
This utility method combines the prepare, execute, and
fetchall_arrayref entries elsewhere in this document
into a single call. It returns a reference to an array
containing a reference to an array for each row of data
fetched.

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Your '@rv' should be '$rv'. It is a reference to an array.

Updated:Oops. Correction. and boo_radley beat me to it anyway :(

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