Obfuscating Mailtos in Laravel 4

main.js

$(document).ready(function() {
  // Hidden Mailtos
  $('span.inyourfacespambot').click(function() {
    var str = $(this).text();
    var re = /^(.+?@).*@(.*)$/gmi;
    var m;
    while ((m = re.exec(str)) !== null) {
      if (m.index === re.lastIndex) {
        re.lastIndex++;
      }
      document.location.href = 'mailto:' + m[1] + m[2];
    }
  });
});

main.scss

span.inyourfacespambot {
	@extend a;
	cursor: pointer;
	span {
		display: none;
	}
}

routes.php

Blade::extend(function($view, $compiler)
{
    $pattern = $compiler->createMatcher('hiddenmailto');
    return preg_replace($pattern, '$1<span class="inyourfacespambot"><?php echo substr($2, 0, strpos($2, "@") + 1); ?><span>thisspambotissostupid.com doesntexist@</span><?php echo substr($2, strpos($2, "@") + 1); ?></span>', $view);
});