On Sun, Sep 14, 2008 at 16:56, Raul Miller <[EMAIL PROTECTED]> wrote:
> On Sat, Sep 13, 2008 at 2:42 PM, David Vincent-Jones
> <[EMAIL PROTECTED]> wrote:
>> If I am wrong and "cut" could be used please correct me.
>
> (,.1 3) <;._3 ' abcde '
> +---+---+---+---+---+---+---+
> | a| ab|abc|bcd|cde|de |e |
> +---+---+---+---+---+---+---+
Try something like
,/ (2,:1) [;.3 'abcdef'
ace
Or, in two dimensions,
]ar =: 5 5$a.{~97+i.26
abcde
fghij
klmno
pqrst
uvwxy
,"3 (2 2,:1 1) ];.3 ar
ace
kmo
uwy
Ambrus
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