Regular expression which contains only plain text
<p>i am matching a string with a regular expression. The String only contains plain text. It does not contains any special character such as (:,$,#,@,^,&amp;,*). I am putting below expression. but it does not working.</p>

<pre><code>/^[A-Z][a-z][0-9]|[A-Z][0-9][a-z]|[a-z][A-Z][0-9]|[a-z][0-9][A-Z]|[0-9][A-Z]|[A-Z]|[a-z]{100}$/
</code></pre>

<p>My target is to identify those string which contains upper special character. Anyone please help me to get the right REGX.</p>

<p>Thanks
Basudev</p>