June 2005
Beginner
480 pages
10h 31m
English
Content preview from SAMS Teach Yourself Perl in 24 Hours THIRD EDITIONBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Exercise: Creating a Simple Customer Database with Perl
When you call a customer service center and finally make it through the Touch-Tone menus, the first thing the human being on the other end of the phone asks you for is your telephone number. Well, almost every time. Sometimes the customer service representative wants your customer number or even your Social Security number. What this person is after is something that uniquely identifies you to the computer he or she is using. These numbers serve as keys for retrieving information about you in a database. Sounds like Perl's hashes, doesn't it?
For this exercise, you're going to search a customer database. This program assumes that the database already exists, and it doesn't provide any way ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.