grep returns all matching indexes, I just ignored all but the first one. That's easily fixed: 
my @where = grep { $question[$_] eq $search } 0 .. $#question;

[download]

Using a hash for lookup is a not so dead simple adaptation, but still feasible. In the meantime, wfsp has shown how it can be done.

In reply to Re^3: array index by bart
in thread array index by monkeybus

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