Data script tag insertion doesn't use regex

[jjacobskind]

I was getting an invalid checksum error when rendering a page that contained a series of dollar signs ($$$). Since dollar signs are a special character in regex, every two dollar signs were being combined into a single escaped dollar sign (ex: $$$ -> $$).

[samsel]

@jjacobskind what are your thoughts on adding some more tests around this?

[jjacobskind]

You mean just testing that special regex characters no longer cause an error? I can do that.

[samsel]

yes please