in reply to Identifying Files with Similar Names
There are a lot of other algorithms to check for similarity which might help you, e.g the Levenshtein-distance.
A related implementation on CPAN is Text::Levenshtein.
Throwing nuclear weapons into the sun
Making everybody on Earth disappear
A threat from an alien with a mighty robot
A new technology or communications medium
Providing a magic fish to a Miss Universe
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