can't you just write an SQL query to get the list of pairs meeting your criteria from the database? in doesn't seem impossible from your specification.

Alternatively you could write a query to get a subset of promissing pairs, and then check if those meet your criteria with a Perl script.

In reply to Re: Benchmarking A DB-Intensive Script by salva
in thread Benchmarking A DB-Intensive Script by bernanke01

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