http://bugzilla.spamassassin.org/show_bug.cgi?id=3852
------- Additional Comments From [EMAIL PROTECTED] 2005-03-21 18:46 ------- Subject: Re: better way to have user configs -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [EMAIL PROTECTED] writes: > For hashes, sure (assuming undef isn't a valid value). How about > an array though? > > @sys = ( 1, 2, 3, 4, 5 ); > > Now I want to delete $sys[2]. How can I specify that in a different array? > The same undef trick will not work here for various reasons. as far as I know, $sys[2] = undef; does the trick, right? then if (defined $sys[2]) will return false to indicate deletion, but "foreach" and scalar @sys will still indicate the right number of elements. - --j. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Exmh CVS iD8DBQFCP4a8MJF5cimLx9ARAqM8AJ9uSsznd/pBL9WqGP1vs3Or4fGSQQCgn7ob PGTOqgZTAdTZ0kBg22XvcHw= =XsNw -----END PGP SIGNATURE----- ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.
