Using a module is much simpler than writing and testing (don't forget to test it!) your own code which duplicates any but the most trivial functionality - and this particular problem is not exceptionally trivial. (It's not even well-defined yet... As an earlier response asked, what do you consider to be the difference between "Lazy Dog" and "Looney Owl"?)

I'm not saying re-inventing wheels is bad - I do it all the time - but it does not make things simpler.

In reply to Re^3: Comparing $_ --- before/after by dsheroh
in thread Comparing $_ --- before/after by mrc

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