Hello,

I noticed you used the curley brackets instead of the regular brackets in the hash assignment, but that's okay ;)

I guess doing the following should be more readable, no?

foreach ( @do_something ) {
   defined $subhash{$_} and $subhash{$_}->()
}
# OR
foreach ( @do_something ) {
   $subhash{$_}->() if defined $subhash{$_}
}
[download]

This way we avoid most of the ugly punctuation marks.

Aziz