AM's suggestion works for many cases but if the text in your files contains regex metachars, you'll need to tweak the regex a bit.

For example, if you had a reference to C++ in your lines, and you use warnings (obligatory warning: you should!), then you'll get a warning about nested quantifiers.

In reply to Re^2: comparing 2 files problem by ww
in thread comparing 2 files problem by mosh

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