Keywords here are "SVG" and "CSS3"
The regex should find only words found in the text or in individual keywords in a URL seperated by dashes. It should NOT match any keywords located in shortned URL hashes.
Should match:
"I love this thing about SVG. http://foo.com/article" "This is awesome http://super-awesome-svg.com" "I <3 this css3 button thing http://codepen.com/abcdefg"