#! perl use strict; use warnings; use Data::Dump; use Tie::File; my @array = ('x', 'y', 'z'); dd @array; tie @array, 'Tie::File', 'data.txt'; dd @array; untie @array; dd @array; #### AAA BBBBBB C DDDD #### 14:32 >perl 378_SoPW.pl ("x", "y", "z") ("AAA", "BBBBBB", "C", "DDDD") ("x", "y", "z") 14:32 >