Ok, I am working on a spell checker, and I end up with an array of an array of the possible values of each character (if that character was incorrect), and then I need to print every possible word those chracters can create. So, if i have:
heylo

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as my word, 
hello
heplo
heilo

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as my dictionary (not all real word in this example), my array would be:
@characters = [
    [ "h" ],
    [ "e" ],
    [ "l", "p", "i" ],
    [ "l" ],
    [ "o" ],
]

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how do I print (for example):
The possible words are:
    hello
    heplo
    heilo

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??

In reply to creating word from array of array by smgfc

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