I used the fork [-.-. for interesetion. (-. twice again) Вс, 08 сен 2013, Joey K Tuttle писал(а): > 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 > >>> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm
-- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
