Another (related, and also using -. (twice!)) expression that I use a
lot for getting just the digits from a string -
digits=: -.&(a.-.'0123456789')
digits ": 23 45 6
23456
On 2013/09/08 19:54 , Alex Giannakopoulos wrote:
That 'less' verb is very useful, I'd never had occasion to use it until now!
It could have been a bit more hyped up in the documentation, though, I'd
never even seen it used before! (blush)
On 9 September 2013 03:46, Alex Giannakopoulos<[email protected]>wrote:
>Ah, OK, now I got it!
>
>(": 23 45 6) -. ' '
>
>23456
>
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