Content Parsing Guide: HTML to Structured Data
Parse structured content from HTML pages: titles, body text, dates, and metadata. Covers Readability.js, Mozilla's algorithm, and custom parsers.
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Tags: text, developer-tools, programming
Content Parsing: Extract Structured Data From HTML Web scraping is not just about extracting raw text — it is about extracting the right text with context. A product price, an article headline, a list of links, a table of data. Getting structured data from HTML requires understanding CSS selectors, XPath, and the conventions different parsers use. This guide covers CSS selectors with BeautifulSoup and XPath for Python, Cheerio for Node.js, and practical patterns for handling pagination and avoiding bot detection. --- CSS Selectors in BeautifulSoup BeautifulSoup supports CSS selectors via the and methods. If you know jQuery, you already know this syntax. CSS Selector Reference | Selector | Example | Matches | |----------|---------|---------| | | | All elements | | | | Elements with class…
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