(1,2) X (3,4) # ((1,3),(1,4),(2,3),(2,4))This is a special case; can stick an operator in-between two Xs
# If @user_facts contains words relating to # a user, can concatenate all possible # combinations of them together - test for # weak passwords. :-) my @guesses = @user_facts X~X @user_facts;Type
:next
to continue