]> Dear Camlist i am begin learning ocaml pcre i am a litter comfused about the result of function pcre_exec let s ="abcdbcd" ;; let t = pcre_exec ~pat:"bc" s ;; t = [| 1; 3; 0 |] what does the last zero mean? thanks ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners