RosettaCodeData/Task/Tokenize-a-string/APL/tokenize-a-string.apl

     '.',⍨¨ ','(≠⊆⊢)'abc,123,X'   ⍝ [1] Do the split: ','(≠⊆⊢)'abc,123,X'; [2] append the periods: '.',⍨¨
 abc.  123.  X.                   ⍝ 3 strings (char vectors), each with a period at the end.
	`'.',⍨¨ ','(≠⊆⊢)'abc,123,X' ⍝ [1] Do the split: ','(≠⊆⊢)'abc,123,X'; [2] append the periods: '.',⍨¨`
	`abc. 123. X. ⍝ 3 strings (char vectors), each with a period at the end.`