Monks, The code is as this. I need to automatically generate hash names and push some element to an array which is the value of the hash.But I just cannot get it right. 
for (my $i = 0; $i< scalar @files; $i++) {

    open FILE,"<",$files[$i];

    my $hashname = "wow".$i;



    while(<FILE>){

        chomp;

        my @row = split(/\t/,$_);



        push @{${$hashname}{$row[1]}}, "sth"; #really wanted is push @
+{$wow1{$row[1]}},"sth"  if hash used is "%wow1" when $i==1

    }

    close FILE;

}

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In reply to How to correctly use a symbolic reference to automatically generate hash names? by lightoverhead

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