Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!olivea!uunet!rbj From: rbj@uunet.UU.NET (Root Boy Jim) Newsgroups: comp.lang.perl Subject: Data Structures Message-ID: <120448@uunet.UU.NET> Date: 28 Jan 91 22:23:53 GMT Organization: UUNET Communications Services, Falls Church, VA Lines: 19 Someome awhile back mentioned wanting arrays of filehandles. A more general question is "what about arrays of arrays"? For example, how would I implement trees without this? I know I can build strings and eval them. Kluge. And I can look up a Knuth algorithm for simulating them with numeric indices, ala Fortran. No dice. Finally, I can build string representations of how they would look in lisp and manipulate them with LISP-oid functions. But I want primitives in perl. Arrays are often referred to as lists in the manual. However, imagine how useful LISP would be without the capability to nest them. -- Root Boy Jim Cottrell Close the gap of the dark year in between