Using values allows more direct access to nested hash values, but pay heed to haukex's update note here discussing the fact that keys allows control of the ordering of access to hash values, and this may be very important, in particular for large data structures. (See also perldsc.)
Give a man a fish: <%-{-{-{-<
In reply to Re^2: printing complex data structures (values)
by AnomalousMonk
in thread printing complex data structures
by ic23oluk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |