On Sat, 19 Nov 2005, Adam Funk wrote:
>
> I didn't realize from section 9 of the on-line spec that lookup inherently
> had that functionality. (I have subsequently seen the brief example
> under "whoson".) Is that clarified elsewhere in the spec? If not, it
> might be worth mentioning in section 9.
Section 9 talks about lookups in general, which covers lookup items in
lists as well as ${lookup expansions. Lookups in lists are less flexible.
If you look at section 11, compare the description of ${lookup and ${if -
and ${extract ${readsocket ${run too.
Tony.
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