http://www.perlmonks.org?node_id=962000


in reply to Re^3: Calculation of the time overlapping
in thread Calculation of the time overlapping

Thank you very much!

The link to the ppm repository and the hint that DateTime::Span is in the DateTime::Set distribution did it!
Now have run the new script - in fact your script - against the "real life" data from the first post.
Start: Tue Mar 27 21:12:58 2012 End: Tue Mar 27 21:13:34 2012
That means over 15 times faster!
Many many thanks again!
VE