Parsing the ridiculously large DNC file – Perl Edition

Recently, one of our customers had a unique problem. The national Do Not Call (DNC) list they pay $15,000 (yes, that’s a comma and yes those are zeros after it) per year for access to exceeded the 2Gb limit imposed by older systems they were running. Specifically, fox pro couldn’t handle 2Gb+ files. So they asked if we could make something for them that would separate the file into smaller files that could be consumed by the out dated system.

So we did…
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