title: String interpolation - repeat
body: <p>Is there any way to interpolate variable several times without repeating?</p>
  
  <p>For example:</p>
  
  <pre><code>var name = "bla";
  Console.WriteLine($"foo {name:repeat:2} bar")
  </code></pre>
  
  <p>to print</p>
  
  <pre><code>foo blabla bar
  </code></pre>
  
  <p>I'm particularly interested in interpolating several <strong>line breaks</strong> instead of repeating <code>{Environment.NewLine}</code> several times in the interpolation mask like this:</p>
  
  <pre><code>$"{Environment.NewLine}{Environment.NewLine}"
  </code></pre>