Hash::Util

Hash::Util

NAME

Hash::Util - A selection of general-utility hash subroutines

SYNOPSIS

# Restricted hashes

use Hash::Util qw(
                   fieldhash fieldhashes

                   all_keys
                   lock_keys unlock_keys
                   lock_value unlock_value
                   lock_hash unlock_hash
                   lock_keys_plus
                   hash_locked hash_unlocked
                   hashref_l