title: How to Create List of Strings Seperated By Commas
body: <p>I need to create a list of <code>IDs</code> with each value separated by commas to be passed as a parameter in a RESTful <code>API</code> call. The <code>API</code> supports filtering records by <code>ID</code> in the following format: <code>endpoint/id in (1, 2, 3)</code>. The values also need to be <code>strings</code>. How can I create a list of manipulate a list to match the query string parameters format?</p>