October 2002
Intermediate to advanced
368 pages
7h 12m
English
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Parsing Large Files
The method above works well for relatively simple files, but what if you need to parse a large file with a basic structure that has a few subtle variations? One method is to use the ereg() function[1] to seek out patterns of data.
This next script parses a large text file and places its contents into a database. The file is a list of 789 multiple-choice questions that appear on the FAA's private-pilot written exam.[2]
[2] The questions are not under copyright and are freely available.
The document follows a basic structure, in that it has numbered questions followed by three possible answers. Some of the questions reference a figure, while other questions reference multiple ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.