title: How to remove the backslash in string using regex in Java?
body: <p>How to remove the backslash in string using regex in Java?</p>
  
  <p>For example:</p>
  
  <pre><code>hai how are\ you?
  </code></pre>
  
  <p>I want only:</p>
  
  <pre><code>hai how are you?
  </code></pre>