Making sure all urls are successful.

[kpowning]

Not sure where to ask this, but using RollingCurl which looks great, but lets say I have 50 urls that need to be hit and information gathered from them. We know the urls are good, but what if the remote server times out due to server load? I'm trying to gather results when they are posted on a website the moment their posted and relay them to my customers, but I need to make sure all pages are successfully hit before notifying them. Can you perform a do / while somehow? I appreciate any feedback and the script is great :)