IMHO the main advantage of these kind of ranges is that you can easily partition ranges in smaller ones:

[0..9[ = [0..3[ + [3..6[ + [6..9[ (pseudocode!)

This "scales" well (in a mathematical sense) without needing to add or subtract at the edges, hence less error prone.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^4: [OT] Python to Perl. by LanX
in thread [OT] Python to Perl. by BrowserUk

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