code: function(serviceName, returnBoolean, alchemyRegex) {
      var regex = alchemyRegex ?
                  RegExp('(http|https)(://)('+serviceName+').*') :
                  RegExp('(http|https)(://)([^\/]+)(/)('+serviceName+').*');
  
      var services = appEnv.getServices();
  
      for (var service in services) {
        if (services[service].hasOwnProperty('credentials')) {
          if (services[service].credentials.hasOwnProperty('url')){
            if (services[service].credentials.url.search(regex) === 0){
              return returnBoolean ? true : services[service].credentials;
            }
          }
        }
      }
      return returnBoolean ? false : null;
    }
docs: function to determine if WDC service is bound. A simple check on name may fail because of duplicate usage. This function verifies that the url associated with the service, contains the matched input value, hence reducing the chances of a false match.