title: Javascript Regexp to find the combination of < and > in a string
body: <p>We have a input text field where need to restrict user to enter combination of &lt; and &gt;.
  RegExp Used:</p>
  <pre><code>var reg = /&lt;[a-z][\s\S]*&gt;/i;
  </code></pre>
  <p>Combinations which is not covering:</p>
  <pre><code>&lt;&gt;
  &lt;/div&gt;
  &lt;121343#&gt;
  &lt;@34&gt;
  &lt;!@#$&lt;&gt;?&quot;|&gt;
  </code></pre>
  <p>I need regexp that validate text string with which has any character/number/special character in-between or before or end with the combination of <code>&lt;&gt;</code>.</p>
  <p>Could anyone help me on this?</p>