: Extracting specific data from massive log files or HTML.
of symbols you've found in code.
He hit enter. The screen stayed black for a heartbeat. Then, thousands of lines of red text began to vanish. The "phantom" data was being isolated and purged. The Cookbook had provided the blueprint for a filter that could distinguish between a valid shipping code and a corrupted digital ghost. Regular Expressions Cookbook, Second Edition
: Ensuring emails, phone numbers, and passwords meet criteria. : Extracting specific data from massive log files or HTML
To the uninitiated, the book looked like a collection of arcane spells. To Elias, it was the only map that made sense in a world of unstructured data. Regular Expressions Cookbook, Second Edition