You must not have read the documentation for that module too closly because it looks like it already does what you want! In fact, here's an example from the synopsis:

print text_diff(["old"], ["new"]);     # T-Diff 2 plain strings (a FAQ
+)

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PerlJam

In reply to Re: ParagraphDiff Module, modify input type? by duff
in thread ParagraphDiff Module, modify input type? by inblosam

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