in reply to Comparing the individual characters in two strings to find their differences

I would imagine one of these modules would do the trick. Specifically, I've heard the name Algorithm::Diff thrown around quite a bit.
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Re^2: Comparing the individual characters in two strings to find their differences
by Anonymous Monk on Apr 03, 2008 at 08:45 UTC
    Thanks for the module pointers, I'll take a further look later. More Perl goodness to get into. :-) I was aware that the db syntax needed looking at in the morning as I was putting it together late last night.