Test: * Won't highlight *
Test: Will highlight
Test: I'm italic and bold I am just bold.
Test: I'm bold and italic! I am just italic.
Test: A lot of underscores____________is okay
Test: This will all be bold __because of the placement of the center underscores.
Test: This will all be bold __ because of the placement of the center underscores.
Test: This will NOT all be bold because of the placement of the center underscores.__
Test: This will all be bold_ because the token is less than that of the surrounding.
Test: All will * be italic
Test: All will *be italic
Test: All will not be italic*
Test: All will not * be italic*
Test: All will * be bold
Test: All will *be italic*
Test: All will not* be bold**
Test: All will not * be bold**