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by bionsystem
784 days ago
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Great story ! I'm proudly responsible for a small perl script that pre-processes SWIFT messages before sending them in a back-office banking Java app. It's barely 10 yo but I'm not a dev, and I suspect it will probably run forever. The idea is to split messages in chunks and sort the rows by ISIN instead of having one big file without any sorting pattern, and it cuts the processing by the app from a few hours to 10 min. Never heard of a bug in this one but it's only like 300 lines of code. |
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