Diff tool that can compare sub-sections of files

Question

I\'m looking for a diff tool that will allow me to compare just a sub-section of a file with a section of another file, or even of itself. Preferably eclipse based but will

Answer 1

Two two tools I have used to root out duplicate code are Simian and CopyPasteKiller. Both are useful, although IMO CopyPasteKiller is a little easier to get started with. It appears there is an Eclipse plugin for Simian, although I have not used it myself.