-This is a sentence.-
-This is another.-
-There were two spaces before this sentence.-
-This is the first and only sentence of a new paragraph.-
-but it's a long one.-
-This sentence has commas, thusly, and, for good measure -- dashes -- thusly.-
-End of simple test data.-
-Begin simple data with html entities.<br>
.-
-This is a sentence separated from the following sentence by two spaces, one of them an html entity.-
-&nbsp;And this is another.-
-While this might appear at the end of a paragraph.&lt;/p&gt;
.-
-&lt;p&gt;And so on.&lt;/p&gt;
.-