in reply to [untitled node, ID 574723]

Your question is hard to understand. Try
$zipcode{$zip}=[]; push @{$zipcode{$zip}},['First Name1','email1','etc'];
or
$zipcode{$zip}=[ ['First Name1','email1','etc'], ['First Name2','email2','etc'], ];
In general read perlreftut.pod, perllol.pod

Replies are listed 'Best First'.
574726
by Samn (Monk) on Sep 25, 2006 at 12:45 UTC
        To avoid such confusion in future, please mark your post as having been udated. For example:

        Update: I changed x,y and z.

        Thanks

        Martin