Thanks corion, RSS was a helpful for this application and I can directly put the calendar content into my outlook calendar. But only thing I couldn't make is that after clicking Link tab the HTML contents scrapped are not the updated one, I always get the previous content. Any suggestions?

$mech->click({ selector => '#ui-btn-calendarlist-list', synchronize =>
+ 0 });
print $mech->content;#should fetch updated contents
[download]

Update: On using Click function, the contents get changed on web page as according but on fetching that page using $mech->content gives previous contents.