title: Unicode characters replace from string using C#
body: <pre><code>string str = "our guests will experience \u001favor in an area";
   bool exists = str.IndexOf("\u001", StringComparison.CurrentCultureIgnoreCase) &gt; -1;
  </code></pre>
  
  <p>I want to find and replace this characters  \u001 in string.I tried hardly to resolve but still helpless.</p>
  
  <p>Please Resolve this issue. Thanks in advance for your precious help.</p>