foreach (sort { $a <=> $b } keys %hash) { push @c, \@{$hash{$_}}; }

[download]

maybe something like:

@c = map { 
  \@{ $hash{$_} }
} (sort { $a <=> $b } keys %hash);

[download]

Note that this is untested and will replace @c with the result of the map. You could append to the @c array like so:

push @c, map { 
  \@{ $hash{$_} }
} (sort { $a <=> $b } keys %hash);

[download]

Jason L. Froebe

Team Sybase member

No one has seen what you have seen, and until that happens, we're all going to think that you're nuts. - Jack O'Neil, Stargate SG-1

In reply to Re: How do I rewrite this foreach() loop as a map{} ? by jfroebe
in thread How do I rewrite this foreach() loop as a map{} ? by northwind

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