On Jun 1, 6:08 am, [EMAIL PROTECTED] (Alok Nath) wrote: > Why it gives syntax error when - > my @myhash{qw/A B/} = ();
Er... because it's not valid syntax. That's why you'd get a syntax error. Not sure what you're asking. You can't "declare" a hash slice. You declare variables. > It works when I say - > my %myhash ; > @myhash{qw/A B/} = (); Right. Because that is valid syntax. First you declare %myhash, then you initialize two keys of that hash using a slice. Your original question was "how to initialize a hash". It's apparent now that you wanted to know how to "declare and initialize a hash in one step". This question comes up so frequently that it really should be a FAQ. The way you did so was fine originally. What's wrong with it? If you have a longer list of keys, you could use the map operator as a shortcut, so you don't write 'undef' multiple times: my %myhash = map { $_ => undef } qw/A B C D E F G H I J K/; Paul Lalli -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/