in reply to File::Find::Closures... help

Another rather strange construct in your code is my @directory = qq($fs);. Why do you "double quote" the $fs variable? You do a similar thing in find_by_min_size ( qq($t25Mb) ).

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James