Hi,

By the pipe separator it looks like you are retrieving the data from a MySQL or other database. Is that the case? If so you can populate your hash of arrays while you are fetching the results from the DB. 

while ( my $row = $sth->fetchrow_arrayref ) {
    push( @{ $hash{$row->[0]} }, $row->[1] );
}

[download]

Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: Need to get hash of arrays by 1nickt
in thread Need to get hash of arrays by chandantul

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