Any list method
The any method is used to check if a single one of the items of a list pass a condition.
The method takes a single argument that is the function of the condition. The format is <list>.any($<name> <condition_with_$name>).
For example:
findit -w 'files.any($file $file.size > 2048)'
will show only the directories in which there is a file that is larger than 2048 bytes.