@scottalanmiller Those are fair points. In this particular instance I'm less concerned about improving site performance than on capitalizing on CloudFront's other features, like WAF integration. Sounds like I'm in a very small niche here.

Ha! Yeah I hear you. Every time I load up a regex library I feel like there ought to be a better way... luckily I'm at least semi-proficient at writing a regular expression, but don't ask me to make sense of one after a week's time LOL