"Luke Paireepinart" <[EMAIL PROTECTED]> wrote

> well, some experimentation leads me to believe this is the syntax 
> for
> list slicing:

The referemnce link I poosted gives the exact syntax plus this 
description:

------------------
 The semantics for a simple slicing are as follows. The primary must 
evaluate
to a sequence object. The lower and upper bound expressions, if 
present,
must evaluate to plain integers; defaults are zero and the sys.maxint,
respectively. If either bound is negative, the sequence's length is 
added to it.
The slicing now selects all items with index k such that i <= k < j 
where
i and j are the specified lower and upper bounds. This may be an empty
sequence. It is not an error if i or j lie outside the range of valid 
indexes
(such items don't exist so they aren't selected).
--------------------

For s[i:j:k}

where the primary is i, the secondary j and the index k...

HTH,


-- 
Alan Gauld
Author of the Learn to Program web site
http://www.freenetpages.co.uk/hp/alan.gauld 


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