Xidel(Developer Tools)
A command line tool to download and extract data from HTML/XML pages or JSON-APIs, using CSS, XPath, XQuery, JSONiq or pattern templates. It can download files over HTTP/S connections, follow redirections, links, (partially) filled-in forms, extracted values, and process local files. It can also create new or transformed XML/HTML/JSON documents. The supported XPath versions are 2.0 and 3.0, and the XQuery version 1.0 and 3.0, evaluated by its own interpreter.
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