Re^2: Transform hash elements into a string

I usually do it with join() too but write it out in plain code simply because I find map{} more confusing than it's worth:

my @pairs = ();
while ( my ($key,$value) = each %hash) {
  push @pairs, $key . ' => ' . $value;
}
print join(', ', @pairs);
[download]

-- Time flies when you don't know what you're doing

Comment on Re^2: Transform hash elements into a string Download Code