// Example value: Central US,West US,UK West. This can be found in the overview blade of you Azure Cosmos DB Gremlin Account.
// Look for Write Locations in the overview blade. You can click to copy and paste.
string[] regions = new string[] {"Central US", "West US" ,"UK West"};
string gremlinEndpoint = "FILL_ME.gremlin.cosmosdb.azure.com";

foreach (string region in regions)
{
      // convert preferred read location to the form "[acountName]-[region].gremlin.cosmosdb.azure.com"
      string regionalGremlinEndpint = gremlinEndpoint.Replace(".gremlin.cosmosdb.azure.com", $"-{region.ToLower().Replace(" ", string.Empty)}.gremlin.cosmosdb.azure.com");
      var regionalGremlinServer = new GremlinServer(
                  regionalGremlinEndpint,
                  gremlinServerPort,
                  enableSsl: true,
                  username: "/dbs/" + database + "/colls/" + lwwCollectionName,
                  password: accountKey);

      var regionalGremlinClient = new GremlinClient(regionalGremlinServer, new GraphSON2Reader(), new GraphSON2Writer(), GremlinClient.GraphSON2MimeType);
}