title: How to check whether a string contains at least one alphabet in java?
body: <p>I want such a validation that My String must be contains at least one alphabet.</p>
  
  <p>I am using the following:</p>
  
  <pre><code>String s = "111a11";
  boolean flag = s.matches("%[a-zA-Z]%");
  </code></pre>
  
  <p>flag gives me <code>false</code>  even though <code>a</code> is in my string <code>s</code></p>