The program has the following output:
coll: 1 2 3 4 5 6 7 1 2 3 4 5 6 7
subcoll: 3 4 5 6
subcoll found starting with element 10
subcoll found starting with element 3
For the second form of this algorithm, see the second example of search() on page 535. You can
use find_end() in a similar manner.