Angular2 foreach object?
<p>I have an Array of Objects called comments, and I'm trying to select only one's that have the id of post that I need to another array of objects. And the problem is that I can't find a way to copy the object I have found. This is my function:</p>

<pre><code>comments = [];
commentspart = [];
private loadPartComments(id){          
            this.comments.forEach(element =&gt; {
            if (element.postId == id) {
                this.commentspart = ????;
                }
            });
            return this.commentspart;
        }
</code></pre>

<p>Thank you.</p>