Storing value into a variable using verification script in aps package

It is possible through verification script

suppose a variable with name “mydoubts”.following lines of code will work

$echostring= “<?xml version=’1.0′ encoding=’UTF-8′?>”;
$echostring.= ‘<output xmlns=”http://apstandard.com/ns/1/configure-output”>’;
$echostring.='</settings>’;
$echostring.='<setting id=”mydoubts”><value>’.$insertvalue.'</value></setting></settings>’;

echo $echostring;