a possibly foolish question about slices
John La Rooy
larooy at xtar.co.nz
Sun Jun 16 03:02:40 EDT 2002
On Fri, 14 Jun 2002 17:50:09 GMT
Andrew Koenig <ark at research.att.com> wrote:
> Suppose x is a string or list, and I want to refer to
> a subsequence of x with length n starting at position p.
> under the assumption that this subsequence is entirely
>
> To do so, I can use x[p:p+n] in all circumstances but one,
> namely when p < 0 and p == -n. Is there a similarly concise
> expression that works even in this special case?
>
> --
> Andrew Koenig, ark at research.att.com, http://www.research.att.com/info/ark
x[p:][:n]
John
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