January 2019
Beginner
132 pages
3h 14m
English
Content preview from Go Web Scraping Quick Start Guide
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Parsing HTML
In the previous chapters, we have dealt with whole web pages, which is not really practical for most web scrapers. Although it is nice to have all of the content from a web page, most of the time, you will only need small pieces of information from each page. In order to extract this information, you must learn to parse the standard formats of the web, the most common of these being HTML.
This chapter will cover the following topics:
- What is the HTML format
- Searching using the strings package
- Searching using the regexp package
- Searching using XPath queries
- Searching using Cascading Style Sheets selectors
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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.