Hello, Monks,

Sorry, I don't want to make it as a riddle.

$digit1:$digit2 means from $digit1 to $digit2, 0:7 means 0..7 (so 8:2 is 2..8)
The input data are: 0, 6:4, 12:8 and 19:31 (means: 0, 4, 5, 6, 8, .. 17, 19, 20 .. 31)

I want know which number is not listed in the array within 0..31.

What I expect: 3:1, 7, 13:18 (means: 1, 2, 3, 7, 13, 14 .. 17, 18)

Is that a clear question? Can anyone give me a hint? :)

In reply to screen out an untained array from a special array by Hanken

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