use DB_File;
    dbmopen(%NS_Hist, "$ENV{HOME}/.netscape/history.db")
	or die "Can't open netscape history file: $!"; 

##</code><code>##

($_='kkvvttuubbooppuuiiffssqqffssmmiibbddllffss')
 =~y~b-v~a-z~s;                             print