Note that the verbs joinstring and splitstring are available as part of stdlib.ijs in J7. In J6 I think you may need to load the strings script first (require 'strings') joinstring ''&$: :(#@[ }. <@[ ;@,. ]) splitstring #@[ }.&.> [ (E. <;.1 ]) , ',' splitstring 'Clifford,the,big,red,dog' ┌────────┬───┬───┬───┬───┐ │Clifford│the│big│red│dog│ └────────┴───┴───┴───┴───┘ joinstring ',' splitstring 'Clifford,the,big,red,dog' Cliffordthebigreddog ',' joinstring ',' splitstring 'Clifford,the,big,red,dog' Clifford,the,big,red,dog '","' joinstring ',' splitstring 'Clifford,the,big,red,dog' Clifford","the","big","red","dog
On Sat, Nov 5, 2011 at 11:43 AM, Raul Miller <rauldmil...@gmail.com> wrote: > Try: > > split=: <;._1@, > '/' split 'one/two/three' > > (I probably should have included examples in that original message? > Unfortunately, that site does not show next or previous in thread... > so I do not remember the context.) > > -- > Raul > > On Fri, Nov 4, 2011 at 3:54 PM, Andrew Pennebaker > <andrew.penneba...@gmail.com> wrote: >> Ah, Raul Miller has an intuitive >> join<http://permalink.gmane.org/gmane.comp.lang.j.programming/10302>function. >> >> join =: #@[ }. [:;,L:0 >> >> I'd give an example, but I can't find A) a split function that doesn't give >> a domain error or B) syntax for a literal array of strings. >> >> Cheers, >> >> Andrew Pennebaker >> www.yellosoft.us >> >> On Fri, Nov 4, 2011 at 3:49 PM, Andrew Pennebaker < >> andrew.penneba...@gmail.com> wrote: >> >>> Can someone give an example of joinstring? I want to join a list of >>> strings together as one string. >>> >>> Something like (forgive my syntax): >>> >>> xs =: 'a' 'b' 'c' >>> alltogether =: '' joinstring xs >>> byspaces =: ' ' joinstring xs >>> >>> Cheers, >>> >>> Andrew Pennebaker >>> www.yellosoft.us >>> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
