I'm trying to convert a hash of arrays to an array of arrays, and having problems. :-( Here's the relevant code section: 
print "\n\nThe Hash Table\n\n";
foreach $thread (keys %threads) {
    print "$thread: @{$threads{$thread}}\n";
}

#this prints out lines like:
#keyA: 2 6 8
#keyB: 3 5 10 14 18
#etc.

# Convert hash table into arrays for Threads, with common index $tnum

$tnum=0;
foreach $thread (keys %threads) {
    $tsub[$tnum] = $thread;    
    @tlist[$tnum] = @{$threads{$thread}}; 
    $tsize[$tnum] = @tlist[$tnum];    
    $tnum++;
}

print "\n\nThe Thread Arrays\n\n";
for ($i=0;$i<$tnum ;$i++) {
    print "\n$tsub[$i], size=$tsize[$i], @tlist[$i]";
}

    The printout reveals several errors:

The $tsize[$i] field, instead of showing the number of items in the ar
+ray, gives the first item of the array, and 

the @tlist[$i]field, instead of printing all the items of the @tlist a
+rray, prints only the first.

So the output now looks like:

#keyA: 2, 2
#keyB: 3, 3
#etc.

[download]
I'm sure I've made a simple noobie syntax error. Can anyone help me find it?

In reply to hash of arrays to array of arrays by hsfrey

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