Need an academic section splitter

[andrewresearch]

We need to be able to load a text file that has common academic section headings (such as introduction, methodology/methods, results, discussion, conclusion) and retrieves the appropriate sections.

This would need to be able to pull text between major sections and strip out sub-headings.

It would also need to indicate a confidence level (i.e. if the sections were easily identifiable and therefore high confidence, or if there were complications which reduce the confidence of getting a good section).

It would be good for this code to be generalisable, so that 'profiles' could be created to suit different academic publishing formats.