Then I still don't understand the returns from num_ranges_containing().
Given the input you describe, [7,10] matches [5,10], [5,1], [6,1], & [7,2], but it returns 1 (not 4)?
c:\test>861961
12345 1.. 5
123456 1.. 6
234567 2.. 7
345678 3.. 8
456789 4.. 9
567890 5..10
1 567890 5.. 1
1 67890 6.. 1
12 7890 7.. 2
123 890 8.. 3
1234 90 9.. 4
12345 0 10.. 5
1234 1.. 4 RM1: range: 1 .. 4 is contained by 4
+ ranges
2345 2.. 5 RM1: range: 2 .. 5 is contained by 4
+ ranges
3456 3.. 6 RM1: range: 3 .. 6 is contained by 3
+ ranges
4567 4.. 7 RM1: range: 4 .. 7 is contained by 3
+ ranges
5678 5.. 8 RM1: range: 5 .. 8 is contained by 3
+ ranges
6789 6.. 9 RM1: range: 6 .. 9 is contained by 2
+ ranges
7890 7..10 RM1: range: 7 .. 10 is contained by 1
+ ranges
-
-
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