Roger Hui wrote:
> The monad p {~ q i. ] where p and q are
> literal lists and the argument is a literal array,
> is useful. For example:
>
> 'AA aa'=: a.{~ 65 97 +/i.26
> lc=: (aa,a.) {~ (AA,a.) i. ]
> lc 'United States of America, Union of South Africa'
> united states of america, union of south africa
>
> It looks like a good candidate for special code:
>
> x=: (1e6 [EMAIL PROTECTED] 256){a.
> 6!:2 'lc x'
> 0.035136
> t=: AA,a.
> 6!:2 't i. x'
> 0.008995
>
> The gain should be about a factor of 4 in time and
> a factor of 5 in space.
>
>
>
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>
>
does it also recongnise the pattern
(p {~ q i. ]) ::]"0
as for unicode, 2^16 rather 256 characters have to be otherwise appended.
--
regards,
bill
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