--bcaec53969d8ce043204f45455b2 Content-Type: text/plain; charset=ISO-8859-1 Of course the if condition for string length should be '>0' not '>=0'. --bcaec53969d8ce043204f45455b2 Content-Type: text/html; charset=ISO-8859-1 <div dir="ltr">Of course the if condition for string length should be '>0' not '>=0'.</div> --bcaec53969d8ce043204f45455b2--