This is a small node.js script that parses an Enex (Evernote export) file for the web.clip url and saves the matches as txt

parse-evernote-for-web.clip-url

fs = require('fs')
fs.readFile('Evernote.enex', 'utf8', function (err,data) {
    if (err) {
        return console.log(err);
    }
    var pattern = /<source>web.clip<\/source><source-url>(.*?)<\/source-url>/g
    var matches = [], match = pattern.exec(data)

    while (match != null) {
        matches.push(match[1])
        match = pattern.exec(data)
    }

    console.log(matches.length)

    var result = matches.join('\r\n')

    fs.writeFile('result.txt', result, function(err) {
        if(err) {
            return console.log(err);
        }

        console.log('The file was saved!');
    });
});