Hi hdb,
Yes, but why?
Checking sort documentation you will find this:
Warning: syntactical care is required when sorting the list
returned from a function. If you want to sort the list
returned by the function call "find_records(@key)", you can
use: @contact = sort { $a cmp $b } find_records @key;
@contact = sort +find_records(@key);
@contact = sort &find_records(@key);
@contact = sort(find_records(@key));
Among other things..
That shows it can as well use:
print Dumper( [ sort &uniq( @x, @y ) ] ); showing the list to be sorted is returned from a function.
If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me
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